18403846384

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:756

約数の個数: 240

約数和(自身を含む): 46964994048

約数和(自身を除く): 28561147664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 71, 77, 88, 112, 121, 124, 142, 154, 176, 217, 242, 248, 284, 308, 341, 434, 484, 496, 497, 568, 616, 617, 682, 781, 847, 868, 968, 994, 1136, 1232, 1234, 1364, 1562, 1694, 1736, 1936, 1988, 2201, 2387, 2468, 2728, 3124, 3388, 3472, 3751, 3976, 4319, 4402, 4774, 4936, 5456, 5467, 6248, 6776, 6787, 7502, 7952, 8591, 8638, 8804, 9548, 9872, 10934, 12496, 13552, 13574, 15004, 15407, 17182, 17276, 17608, 19096, 19127, 21868, 24211, 26257, 27148, 30008, 30814, 34364, 34552, 35216, 38192, 38254, 43736, 43807, 47509, 48422, 52514, 54296, 60016, 60137, 61628, 68728, 69104, 74657, 76508, 87472, 87614, 95018, 96844, 105028, 108592, 120274, 123256, 133889, 137456, 149314, 153016, 169477, 175228, 190036, 193688, 210056, 210397, 240548, 246512, 266321, 267778, 298628, 306032, 306649, 338954, 350456, 380072, 387376, 420112, 420794, 481096, 481877, 522599, 532642, 535556, 597256, 613298, 677908, 700912, 760144, 841588, 962192, 963754, 1045198, 1065284, 1071112, 1194512, 1226596, 1355816, 1358017, 1472779, 1683176, 1864247, 1927508, 2090396, 2130568, 2142224, 2314367, 2453192, 2711632, 2716034, 2945558, 3366352, 3373139, 3728494, 3855016, 4180792, 4261136, 4628734, 4906384, 5300647, 5432068, 5891116, 6746278, 7456988, 7710032, 8361584, 9257468, 9506119, 10601294, 10864136, 11782232, 13492556, 14913976, 14938187, 16200569, 18514936, 19012238, 21202588, 21728272, 23564464, 26985112, 29827952, 29876374, 32401138, 37029872, 37104529, 38024476, 42405176, 53970224, 59752748, 64802276, 74209058, 76048952, 84810352, 104567309, 119505496, 129604552, 148418116, 152097904, 164320057, 209134618, 239010992, 259209104, 296836232, 328640114, 418269236, 593672464, 657280228, 836538472, 1150240399, 1314560456, 1673076944, 2300480798, 2629120912, 4600961596, 9201923192, 18403846384]

約数ペア:

[(1, 18403846384), (2, 9201923192), (4, 4600961596), (7, 2629120912), (8, 2300480798), (11, 1673076944), (14, 1314560456), (16, 1150240399), (22, 836538472), (28, 657280228), (31, 593672464), (44, 418269236), (56, 328640114), (62, 296836232), (71, 259209104), (77, 239010992), (88, 209134618), (112, 164320057), (121, 152097904), (124, 148418116), (142, 129604552), (154, 119505496), (176, 104567309), (217, 84810352), (242, 76048952), (248, 74209058), (284, 64802276), (308, 59752748), (341, 53970224), (434, 42405176), (484, 38024476), (496, 37104529), (497, 37029872), (568, 32401138), (616, 29876374), (617, 29827952), (682, 26985112), (781, 23564464), (847, 21728272), (868, 21202588), (968, 19012238), (994, 18514936), (1136, 16200569), (1232, 14938187), (1234, 14913976), (1364, 13492556), (1562, 11782232), (1694, 10864136), (1736, 10601294), (1936, 9506119), (1988, 9257468), (2201, 8361584), (2387, 7710032), (2468, 7456988), (2728, 6746278), (3124, 5891116), (3388, 5432068), (3472, 5300647), (3751, 4906384), (3976, 4628734), (4319, 4261136), (4402, 4180792), (4774, 3855016), (4936, 3728494), (5456, 3373139), (5467, 3366352), (6248, 2945558), (6776, 2716034), (6787, 2711632), (7502, 2453192), (7952, 2314367), (8591, 2142224), (8638, 2130568), (8804, 2090396), (9548, 1927508), (9872, 1864247), (10934, 1683176), (12496, 1472779), (13552, 1358017), (13574, 1355816), (15004, 1226596), (15407, 1194512), (17182, 1071112), (17276, 1065284), (17608, 1045198), (19096, 963754), (19127, 962192), (21868, 841588), (24211, 760144), (26257, 700912), (27148, 677908), (30008, 613298), (30814, 597256), (34364, 535556), (34552, 532642), (35216, 522599), (38192, 481877), (38254, 481096), (43736, 420794), (43807, 420112), (47509, 387376), (48422, 380072), (52514, 350456), (54296, 338954), (60016, 306649), (60137, 306032), (61628, 298628), (68728, 267778), (69104, 266321), (74657, 246512), (76508, 240548), (87472, 210397), (87614, 210056), (95018, 193688), (96844, 190036), (105028, 175228), (108592, 169477), (120274, 153016), (123256, 149314), (133889, 137456)]