3984087808

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{13883}}^1$

素因数の和:13977

約数の個数: 72

約数和(自身を含む): 8513668800

約数和(自身を除く): 4529580992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 256, 304, 472, 608, 944, 1121, 1216, 1888, 2242, 2432, 3776, 4484, 4864, 7552, 8968, 13883, 15104, 17936, 27766, 35872, 55532, 71744, 111064, 143488, 222128, 263777, 286976, 444256, 527554, 819097, 888512, 1055108, 1638194, 1777024, 2110216, 3276388, 3554048, 4220432, 6552776, 8440864, 13105552, 15562843, 16881728, 26211104, 31125686, 33763456, 52422208, 62251372, 67526912, 104844416, 124502744, 209688832, 249005488, 498010976, 996021952, 1992043904, 3984087808]

約数ペア:

[(1, 3984087808), (2, 1992043904), (4, 996021952), (8, 498010976), (16, 249005488), (19, 209688832), (32, 124502744), (38, 104844416), (59, 67526912), (64, 62251372), (76, 52422208), (118, 33763456), (128, 31125686), (152, 26211104), (236, 16881728), (256, 15562843), (304, 13105552), (472, 8440864), (608, 6552776), (944, 4220432), (1121, 3554048), (1216, 3276388), (1888, 2110216), (2242, 1777024), (2432, 1638194), (3776, 1055108), (4484, 888512), (4864, 819097), (7552, 527554), (8968, 444256), (13883, 286976), (15104, 263777), (17936, 222128), (27766, 143488), (35872, 111064), (55532, 71744)]