17897910016

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:651

約数の個数: 216

約数和(自身を含む): 44490848640

約数和(自身を除く): 26592938624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 434, 448, 496, 532, 547, 589, 608, 868, 896, 961, 992, 1064, 1094, 1178, 1216, 1736, 1792, 1922, 1984, 2128, 2188, 2356, 2432, 3472, 3829, 3844, 3968, 4123, 4256, 4376, 4712, 4864, 6727, 6944, 7658, 7688, 7936, 8246, 8512, 8752, 9424, 10393, 13454, 13888, 15316, 15376, 16492, 16957, 17024, 17504, 18259, 18848, 20786, 26908, 27776, 30632, 30752, 32984, 33914, 34048, 35008, 36518, 37696, 41572, 53816, 55552, 61264, 61504, 65968, 67828, 70016, 72751, 73036, 75392, 83144, 107632, 118699, 122528, 123008, 127813, 131936, 135656, 140032, 145502, 146072, 150784, 166288, 215264, 237398, 245056, 246016, 255626, 263872, 271312, 291004, 292144, 322183, 332576, 430528, 474796, 490112, 511252, 525667, 527744, 542624, 582008, 584288, 644366, 665152, 861056, 949592, 980224, 1022504, 1051334, 1055488, 1085248, 1164016, 1168576, 1288732, 1330304, 1722112, 1899184, 2045008, 2102668, 2170496, 2255281, 2328032, 2337152, 2577464, 2660608, 3679669, 3798368, 4090016, 4205336, 4340992, 4510562, 4656064, 4674304, 5154928, 7359338, 7596736, 8180032, 8410672, 9021124, 9312128, 9987673, 10309856, 14718676, 15193472, 16360064, 16821344, 18042248, 18624256, 19975346, 20619712, 29437352, 30386944, 32720128, 33642688, 36084496, 39950692, 41239424, 58874704, 67285376, 69913711, 72168992, 79901384, 82478848, 117749408, 134570752, 139827422, 144337984, 159802768, 235498816, 279654844, 288675968, 319605536, 470997632, 559309688, 577351936, 639211072, 941995264, 1118619376, 1278422144, 2237238752, 2556844288, 4474477504, 8948955008, 17897910016]

約数ペア:

[(1, 17897910016), (2, 8948955008), (4, 4474477504), (7, 2556844288), (8, 2237238752), (14, 1278422144), (16, 1118619376), (19, 941995264), (28, 639211072), (31, 577351936), (32, 559309688), (38, 470997632), (56, 319605536), (62, 288675968), (64, 279654844), (76, 235498816), (112, 159802768), (124, 144337984), (128, 139827422), (133, 134570752), (152, 117749408), (217, 82478848), (224, 79901384), (248, 72168992), (256, 69913711), (266, 67285376), (304, 58874704), (434, 41239424), (448, 39950692), (496, 36084496), (532, 33642688), (547, 32720128), (589, 30386944), (608, 29437352), (868, 20619712), (896, 19975346), (961, 18624256), (992, 18042248), (1064, 16821344), (1094, 16360064), (1178, 15193472), (1216, 14718676), (1736, 10309856), (1792, 9987673), (1922, 9312128), (1984, 9021124), (2128, 8410672), (2188, 8180032), (2356, 7596736), (2432, 7359338), (3472, 5154928), (3829, 4674304), (3844, 4656064), (3968, 4510562), (4123, 4340992), (4256, 4205336), (4376, 4090016), (4712, 3798368), (4864, 3679669), (6727, 2660608), (6944, 2577464), (7658, 2337152), (7688, 2328032), (7936, 2255281), (8246, 2170496), (8512, 2102668), (8752, 2045008), (9424, 1899184), (10393, 1722112), (13454, 1330304), (13888, 1288732), (15316, 1168576), (15376, 1164016), (16492, 1085248), (16957, 1055488), (17024, 1051334), (17504, 1022504), (18259, 980224), (18848, 949592), (20786, 861056), (26908, 665152), (27776, 644366), (30632, 584288), (30752, 582008), (32984, 542624), (33914, 527744), (34048, 525667), (35008, 511252), (36518, 490112), (37696, 474796), (41572, 430528), (53816, 332576), (55552, 322183), (61264, 292144), (61504, 291004), (65968, 271312), (67828, 263872), (70016, 255626), (72751, 246016), (73036, 245056), (75392, 237398), (83144, 215264), (107632, 166288), (118699, 150784), (122528, 146072), (123008, 145502), (127813, 140032), (131936, 135656)]