15891567488

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{63311}}^1$

素因数の和:63415

約数の個数: 64

約数和(自身を含む): 33128637120

約数和(自身を除く): 17237069632

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 74, 106, 128, 148, 212, 296, 424, 592, 848, 1184, 1696, 1961, 2368, 3392, 3922, 4736, 6784, 7844, 15688, 31376, 62752, 63311, 125504, 126622, 251008, 253244, 506488, 1012976, 2025952, 2342507, 3355483, 4051904, 4685014, 6710966, 8103808, 9370028, 13421932, 18740056, 26843864, 37480112, 53687728, 74960224, 107375456, 124152871, 149920448, 214750912, 248305742, 299840896, 429501824, 496611484, 993222968, 1986445936, 3972891872, 7945783744, 15891567488]

約数ペア:

[(1, 15891567488), (2, 7945783744), (4, 3972891872), (8, 1986445936), (16, 993222968), (32, 496611484), (37, 429501824), (53, 299840896), (64, 248305742), (74, 214750912), (106, 149920448), (128, 124152871), (148, 107375456), (212, 74960224), (296, 53687728), (424, 37480112), (592, 26843864), (848, 18740056), (1184, 13421932), (1696, 9370028), (1961, 8103808), (2368, 6710966), (3392, 4685014), (3922, 4051904), (4736, 3355483), (6784, 2342507), (7844, 2025952), (15688, 1012976), (31376, 506488), (62752, 253244), (63311, 251008), (125504, 126622)]