2013181128

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:886

約数の個数: 192

約数和(自身を含む): 6499584000

約数和(自身を除く): 4486402872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 239, 243, 252, 324, 378, 478, 486, 504, 567, 619, 648, 717, 756, 956, 972, 1134, 1238, 1434, 1512, 1673, 1701, 1857, 1912, 1944, 2151, 2268, 2476, 2868, 3346, 3402, 3714, 4302, 4333, 4536, 4952, 5019, 5571, 5736, 6453, 6692, 6804, 7428, 8604, 8666, 10038, 11142, 12906, 12999, 13384, 13608, 14856, 15057, 16713, 17208, 17332, 19359, 20076, 22284, 25812, 25998, 30114, 33426, 34664, 38718, 38997, 40152, 44568, 45171, 50139, 51624, 51996, 58077, 60228, 66852, 77436, 77994, 90342, 100278, 103992, 116154, 116991, 120456, 133704, 135513, 147941, 150417, 154872, 155988, 180684, 200556, 232308, 233982, 271026, 295882, 300834, 311976, 350973, 361368, 401112, 406539, 443823, 464616, 467964, 542052, 591764, 601668, 701946, 813078, 887646, 935928, 1035587, 1052919, 1084104, 1183528, 1203336, 1331469, 1403892, 1626156, 1775292, 2071174, 2105838, 2662938, 2807784, 3106761, 3252312, 3550584, 3994407, 4142348, 4211676, 5325876, 6213522, 7988814, 8284696, 8423352, 9320283, 10651752, 11983221, 12427044, 15977628, 18640566, 23966442, 24854088, 27960849, 31955256, 35949663, 37281132, 47932884, 55921698, 71899326, 74562264, 83882547, 95865768, 111843396, 143798652, 167765094, 223686792, 251647641, 287597304, 335530188, 503295282, 671060376, 1006590564, 2013181128]

約数ペア:

[(1, 2013181128), (2, 1006590564), (3, 671060376), (4, 503295282), (6, 335530188), (7, 287597304), (8, 251647641), (9, 223686792), (12, 167765094), (14, 143798652), (18, 111843396), (21, 95865768), (24, 83882547), (27, 74562264), (28, 71899326), (36, 55921698), (42, 47932884), (54, 37281132), (56, 35949663), (63, 31955256), (72, 27960849), (81, 24854088), (84, 23966442), (108, 18640566), (126, 15977628), (162, 12427044), (168, 11983221), (189, 10651752), (216, 9320283), (239, 8423352), (243, 8284696), (252, 7988814), (324, 6213522), (378, 5325876), (478, 4211676), (486, 4142348), (504, 3994407), (567, 3550584), (619, 3252312), (648, 3106761), (717, 2807784), (756, 2662938), (956, 2105838), (972, 2071174), (1134, 1775292), (1238, 1626156), (1434, 1403892), (1512, 1331469), (1673, 1203336), (1701, 1183528), (1857, 1084104), (1912, 1052919), (1944, 1035587), (2151, 935928), (2268, 887646), (2476, 813078), (2868, 701946), (3346, 601668), (3402, 591764), (3714, 542052), (4302, 467964), (4333, 464616), (4536, 443823), (4952, 406539), (5019, 401112), (5571, 361368), (5736, 350973), (6453, 311976), (6692, 300834), (6804, 295882), (7428, 271026), (8604, 233982), (8666, 232308), (10038, 200556), (11142, 180684), (12906, 155988), (12999, 154872), (13384, 150417), (13608, 147941), (14856, 135513), (15057, 133704), (16713, 120456), (17208, 116991), (17332, 116154), (19359, 103992), (20076, 100278), (22284, 90342), (25812, 77994), (25998, 77436), (30114, 66852), (33426, 60228), (34664, 58077), (38718, 51996), (38997, 51624), (40152, 50139), (44568, 45171)]