18493886208

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:923

約数の個数: 288

約数和(自身を含む): 59500349440

約数和(自身を除く): 41006463232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 331, 336, 384, 399, 448, 456, 532, 547, 608, 662, 672, 768, 798, 896, 912, 993, 1064, 1094, 1216, 1324, 1344, 1596, 1641, 1792, 1824, 1986, 2128, 2188, 2317, 2432, 2648, 2688, 3192, 3282, 3648, 3829, 3972, 4256, 4376, 4634, 4864, 5296, 5376, 6289, 6384, 6564, 6951, 7296, 7658, 7944, 8512, 8752, 9268, 10393, 10592, 11487, 12578, 12768, 13128, 13902, 14592, 15316, 15888, 17024, 17504, 18536, 18867, 20786, 21184, 22974, 25156, 25536, 26256, 27804, 30632, 31179, 31776, 34048, 35008, 37072, 37734, 41572, 42368, 44023, 45948, 50312, 51072, 52512, 55608, 61264, 62358, 63552, 70016, 72751, 74144, 75468, 83144, 84736, 88046, 91896, 100624, 102144, 105024, 111216, 122528, 124716, 127104, 132069, 140032, 145502, 148288, 150936, 166288, 176092, 181057, 183792, 201248, 210048, 218253, 222432, 245056, 249432, 254208, 264138, 291004, 296576, 301872, 332576, 352184, 362114, 367584, 402496, 420096, 436506, 444864, 490112, 498864, 528276, 543171, 582008, 593152, 603744, 665152, 704368, 724228, 735168, 804992, 873012, 889728, 980224, 997728, 1056552, 1086342, 1164016, 1207488, 1267399, 1330304, 1408736, 1448456, 1470336, 1609984, 1746024, 1779456, 1995456, 2113104, 2172684, 2328032, 2414976, 2534798, 2660608, 2817472, 2896912, 2940672, 3440083, 3492048, 3802197, 3990912, 4226208, 4345368, 4656064, 4829952, 5069596, 5634944, 5793824, 6880166, 6984096, 7604394, 7981824, 8452416, 8690736, 9312128, 10139192, 10320249, 11269888, 11587648, 13760332, 13968192, 15208788, 16904832, 17381472, 18624256, 20278384, 20640498, 23175296, 24080581, 27520664, 27936384, 30417576, 33809664, 34762944, 40556768, 41280996, 46350592, 48161162, 55041328, 55872768, 60835152, 69525888, 72241743, 81113536, 82561992, 96322324, 110082656, 121670304, 139051776, 144483486, 162227072, 165123984, 192644648, 220165312, 243340608, 288966972, 324454144, 330247968, 385289296, 440330624, 486681216, 577933944, 660495936, 770578592, 880661248, 973362432, 1155867888, 1320991872, 1541157184, 2311735776, 2641983744, 3082314368, 4623471552, 6164628736, 9246943104, 18493886208]

約数ペア:

[(1, 18493886208), (2, 9246943104), (3, 6164628736), (4, 4623471552), (6, 3082314368), (7, 2641983744), (8, 2311735776), (12, 1541157184), (14, 1320991872), (16, 1155867888), (19, 973362432), (21, 880661248), (24, 770578592), (28, 660495936), (32, 577933944), (38, 486681216), (42, 440330624), (48, 385289296), (56, 330247968), (57, 324454144), (64, 288966972), (76, 243340608), (84, 220165312), (96, 192644648), (112, 165123984), (114, 162227072), (128, 144483486), (133, 139051776), (152, 121670304), (168, 110082656), (192, 96322324), (224, 82561992), (228, 81113536), (256, 72241743), (266, 69525888), (304, 60835152), (331, 55872768), (336, 55041328), (384, 48161162), (399, 46350592), (448, 41280996), (456, 40556768), (532, 34762944), (547, 33809664), (608, 30417576), (662, 27936384), (672, 27520664), (768, 24080581), (798, 23175296), (896, 20640498), (912, 20278384), (993, 18624256), (1064, 17381472), (1094, 16904832), (1216, 15208788), (1324, 13968192), (1344, 13760332), (1596, 11587648), (1641, 11269888), (1792, 10320249), (1824, 10139192), (1986, 9312128), (2128, 8690736), (2188, 8452416), (2317, 7981824), (2432, 7604394), (2648, 6984096), (2688, 6880166), (3192, 5793824), (3282, 5634944), (3648, 5069596), (3829, 4829952), (3972, 4656064), (4256, 4345368), (4376, 4226208), (4634, 3990912), (4864, 3802197), (5296, 3492048), (5376, 3440083), (6289, 2940672), (6384, 2896912), (6564, 2817472), (6951, 2660608), (7296, 2534798), (7658, 2414976), (7944, 2328032), (8512, 2172684), (8752, 2113104), (9268, 1995456), (10393, 1779456), (10592, 1746024), (11487, 1609984), (12578, 1470336), (12768, 1448456), (13128, 1408736), (13902, 1330304), (14592, 1267399), (15316, 1207488), (15888, 1164016), (17024, 1086342), (17504, 1056552), (18536, 997728), (18867, 980224), (20786, 889728), (21184, 873012), (22974, 804992), (25156, 735168), (25536, 724228), (26256, 704368), (27804, 665152), (30632, 603744), (31179, 593152), (31776, 582008), (34048, 543171), (35008, 528276), (37072, 498864), (37734, 490112), (41572, 444864), (42368, 436506), (44023, 420096), (45948, 402496), (50312, 367584), (51072, 362114), (52512, 352184), (55608, 332576), (61264, 301872), (62358, 296576), (63552, 291004), (70016, 264138), (72751, 254208), (74144, 249432), (75468, 245056), (83144, 222432), (84736, 218253), (88046, 210048), (91896, 201248), (100624, 183792), (102144, 181057), (105024, 176092), (111216, 166288), (122528, 150936), (124716, 148288), (127104, 145502), (132069, 140032)]