38727312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1248

約数の個数: 80

約数和(自身を含む): 109867968

約数和(自身を除く): 71140656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1171, 1272, 1378, 2067, 2342, 2544, 2756, 3513, 4134, 4684, 5512, 7026, 8268, 9368, 11024, 14052, 15223, 16536, 18736, 28104, 30446, 33072, 45669, 56208, 60892, 62063, 91338, 121784, 124126, 182676, 186189, 243568, 248252, 365352, 372378, 496504, 730704, 744756, 806819, 993008, 1489512, 1613638, 2420457, 2979024, 3227276, 4840914, 6454552, 9681828, 12909104, 19363656, 38727312]

約数ペア:

[(1, 38727312), (2, 19363656), (3, 12909104), (4, 9681828), (6, 6454552), (8, 4840914), (12, 3227276), (13, 2979024), (16, 2420457), (24, 1613638), (26, 1489512), (39, 993008), (48, 806819), (52, 744756), (53, 730704), (78, 496504), (104, 372378), (106, 365352), (156, 248252), (159, 243568), (208, 186189), (212, 182676), (312, 124126), (318, 121784), (424, 91338), (624, 62063), (636, 60892), (689, 56208), (848, 45669), (1171, 33072), (1272, 30446), (1378, 28104), (2067, 18736), (2342, 16536), (2544, 15223), (2756, 14052), (3513, 11024), (4134, 9368), (4684, 8268), (5512, 7026)]