2099056768

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{23327}}^1$

素因数の和:23397

約数の個数: 64

約数和(自身を含む): 4520966400

約数和(自身を除く): 2421909632

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 5624, 11248, 22496, 23327, 44992, 46654, 89984, 93308, 186616, 373232, 443213, 746464, 863099, 886426, 1492928, 1726198, 1772852, 2985856, 3452396, 3545704, 6904792, 7091408, 13809584, 14182816, 16398881, 27619168, 28365632, 32797762, 55238336, 56731264, 65595524, 110476672, 131191048, 262382096, 524764192, 1049528384, 2099056768]

約数ペア:

[(1, 2099056768), (2, 1049528384), (4, 524764192), (8, 262382096), (16, 131191048), (19, 110476672), (32, 65595524), (37, 56731264), (38, 55238336), (64, 32797762), (74, 28365632), (76, 27619168), (128, 16398881), (148, 14182816), (152, 13809584), (296, 7091408), (304, 6904792), (592, 3545704), (608, 3452396), (703, 2985856), (1184, 1772852), (1216, 1726198), (1406, 1492928), (2368, 886426), (2432, 863099), (2812, 746464), (4736, 443213), (5624, 373232), (11248, 186616), (22496, 93308), (23327, 89984), (44992, 46654)]