18151623984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1\times {\mathrm{911}}^1$

素因数の和:1835

約数の個数: 160

約数和(自身を含む): 51980673024

約数和(自身を除く): 33829049040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 863, 888, 911, 962, 1443, 1726, 1776, 1822, 1924, 2589, 2733, 2886, 3452, 3644, 3848, 5178, 5466, 5772, 6904, 7288, 7696, 10356, 10932, 11219, 11544, 11843, 13808, 14576, 20712, 21864, 22438, 23088, 23686, 31931, 33657, 33707, 35529, 41424, 43728, 44876, 47372, 63862, 67314, 67414, 71058, 89752, 94744, 95793, 101121, 127724, 134628, 134828, 142116, 179504, 189488, 191586, 202242, 255448, 269256, 269656, 284232, 383172, 404484, 415103, 438191, 510896, 538512, 539312, 568464, 766344, 786193, 808968, 830206, 876382, 1245309, 1314573, 1532688, 1572386, 1617936, 1660412, 1752764, 2358579, 2490618, 2629146, 3144772, 3320824, 3505528, 4717158, 4981236, 5258292, 6289544, 6641648, 7011056, 9434316, 9962472, 10220509, 10516584, 12579088, 18868632, 19924944, 20441018, 21033168, 29089141, 30661527, 37737264, 40882036, 58178282, 61323054, 81764072, 87267423, 116356564, 122646108, 163528144, 174534846, 232713128, 245292216, 349069692, 378158833, 465426256, 490584432, 698139384, 756317666, 1134476499, 1396278768, 1512635332, 2268952998, 3025270664, 4537905996, 6050541328, 9075811992, 18151623984]

約数ペア:

[(1, 18151623984), (2, 9075811992), (3, 6050541328), (4, 4537905996), (6, 3025270664), (8, 2268952998), (12, 1512635332), (13, 1396278768), (16, 1134476499), (24, 756317666), (26, 698139384), (37, 490584432), (39, 465426256), (48, 378158833), (52, 349069692), (74, 245292216), (78, 232713128), (104, 174534846), (111, 163528144), (148, 122646108), (156, 116356564), (208, 87267423), (222, 81764072), (296, 61323054), (312, 58178282), (444, 40882036), (481, 37737264), (592, 30661527), (624, 29089141), (863, 21033168), (888, 20441018), (911, 19924944), (962, 18868632), (1443, 12579088), (1726, 10516584), (1776, 10220509), (1822, 9962472), (1924, 9434316), (2589, 7011056), (2733, 6641648), (2886, 6289544), (3452, 5258292), (3644, 4981236), (3848, 4717158), (5178, 3505528), (5466, 3320824), (5772, 3144772), (6904, 2629146), (7288, 2490618), (7696, 2358579), (10356, 1752764), (10932, 1660412), (11219, 1617936), (11544, 1572386), (11843, 1532688), (13808, 1314573), (14576, 1245309), (20712, 876382), (21864, 830206), (22438, 808968), (23088, 786193), (23686, 766344), (31931, 568464), (33657, 539312), (33707, 538512), (35529, 510896), (41424, 438191), (43728, 415103), (44876, 404484), (47372, 383172), (63862, 284232), (67314, 269656), (67414, 269256), (71058, 255448), (89752, 202242), (94744, 191586), (95793, 189488), (101121, 179504), (127724, 142116), (134628, 134828)]