18718421914752

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{50829917}}^1$

素因数の和:50830078

約数の個数: 128

約数和(自身を含む): 57238554061440

約数和(自身を除く): 38520132146688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 137, 168, 192, 224, 274, 336, 384, 411, 448, 548, 672, 822, 896, 959, 1096, 1344, 1644, 1918, 2192, 2688, 2877, 3288, 3836, 4384, 5754, 6576, 7672, 8768, 11508, 13152, 15344, 17536, 23016, 26304, 30688, 46032, 52608, 61376, 92064, 122752, 184128, 368256, 50829917, 101659834, 152489751, 203319668, 304979502, 355809419, 406639336, 609959004, 711618838, 813278672, 1067428257, 1219918008, 1423237676, 1626557344, 2134856514, 2439836016, 2846475352, 3253114688, 4269713028, 4879672032, 5692950704, 6506229376, 6963698629, 8539426056, 9759344064, 11385901408, 13927397258, 17078852112, 19518688128, 20891095887, 22771802816, 27854794516, 34157704224, 41782191774, 45543605632, 48745890403, 55709589032, 68315408448, 83564383548, 97491780806, 111419178064, 136630816896, 146237671209, 167128767096, 194983561612, 222838356128, 292475342418, 334257534192, 389967123224, 445676712256, 584950684836, 668515068384, 779934246448, 891353424512, 1169901369672, 1337030136768, 1559868492896, 2339802739344, 2674060273536, 3119736985792, 4679605478688, 6239473971584, 9359210957376, 18718421914752]

約数ペア:

[(1, 18718421914752), (2, 9359210957376), (3, 6239473971584), (4, 4679605478688), (6, 3119736985792), (7, 2674060273536), (8, 2339802739344), (12, 1559868492896), (14, 1337030136768), (16, 1169901369672), (21, 891353424512), (24, 779934246448), (28, 668515068384), (32, 584950684836), (42, 445676712256), (48, 389967123224), (56, 334257534192), (64, 292475342418), (84, 222838356128), (96, 194983561612), (112, 167128767096), (128, 146237671209), (137, 136630816896), (168, 111419178064), (192, 97491780806), (224, 83564383548), (274, 68315408448), (336, 55709589032), (384, 48745890403), (411, 45543605632), (448, 41782191774), (548, 34157704224), (672, 27854794516), (822, 22771802816), (896, 20891095887), (959, 19518688128), (1096, 17078852112), (1344, 13927397258), (1644, 11385901408), (1918, 9759344064), (2192, 8539426056), (2688, 6963698629), (2877, 6506229376), (3288, 5692950704), (3836, 4879672032), (4384, 4269713028), (5754, 3253114688), (6576, 2846475352), (7672, 2439836016), (8768, 2134856514), (11508, 1626557344), (13152, 1423237676), (15344, 1219918008), (17536, 1067428257), (23016, 813278672), (26304, 711618838), (30688, 609959004), (46032, 406639336), (52608, 355809419), (61376, 304979502), (92064, 203319668), (122752, 152489751), (184128, 101659834), (368256, 50829917)]