2785382496

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20107}}^1$

素因数の和:20173

約数の個数: 144

約数和(自身を含む): 8761216464

約数和(自身を除く): 5975833968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 208, 222, 234, 288, 296, 312, 333, 416, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1184, 1248, 1332, 1443, 1776, 1872, 1924, 2664, 2886, 3552, 3744, 3848, 4329, 5328, 5772, 7696, 8658, 10656, 11544, 15392, 17316, 20107, 23088, 34632, 40214, 46176, 60321, 69264, 80428, 120642, 138528, 160856, 180963, 241284, 261391, 321712, 361926, 482568, 522782, 643424, 723852, 743959, 784173, 965136, 1045564, 1447704, 1487918, 1568346, 1930272, 2091128, 2231877, 2352519, 2895408, 2975836, 3136692, 4182256, 4463754, 4705038, 5790816, 5951672, 6273384, 6695631, 8364512, 8927508, 9410076, 9671467, 11903344, 12546768, 13391262, 17855016, 18820152, 19342934, 23806688, 25093536, 26782524, 29014401, 35710032, 37640304, 38685868, 53565048, 58028802, 71420064, 75280608, 77371736, 87043203, 107130096, 116057604, 154743472, 174086406, 214260192, 232115208, 309486944, 348172812, 464230416, 696345624, 928460832, 1392691248, 2785382496]

約数ペア:

[(1, 2785382496), (2, 1392691248), (3, 928460832), (4, 696345624), (6, 464230416), (8, 348172812), (9, 309486944), (12, 232115208), (13, 214260192), (16, 174086406), (18, 154743472), (24, 116057604), (26, 107130096), (32, 87043203), (36, 77371736), (37, 75280608), (39, 71420064), (48, 58028802), (52, 53565048), (72, 38685868), (74, 37640304), (78, 35710032), (96, 29014401), (104, 26782524), (111, 25093536), (117, 23806688), (144, 19342934), (148, 18820152), (156, 17855016), (208, 13391262), (222, 12546768), (234, 11903344), (288, 9671467), (296, 9410076), (312, 8927508), (333, 8364512), (416, 6695631), (444, 6273384), (468, 5951672), (481, 5790816), (592, 4705038), (624, 4463754), (666, 4182256), (888, 3136692), (936, 2975836), (962, 2895408), (1184, 2352519), (1248, 2231877), (1332, 2091128), (1443, 1930272), (1776, 1568346), (1872, 1487918), (1924, 1447704), (2664, 1045564), (2886, 965136), (3552, 784173), (3744, 743959), (3848, 723852), (4329, 643424), (5328, 522782), (5772, 482568), (7696, 361926), (8658, 321712), (10656, 261391), (11544, 241284), (15392, 180963), (17316, 160856), (20107, 138528), (23088, 120642), (34632, 80428), (40214, 69264), (46176, 60321)]