42215872

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:413

約数の個数: 56

約数和(自身を含む): 89154000

約数和(自身を除く): 46938128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 149, 152, 233, 298, 304, 466, 596, 608, 932, 1192, 1216, 1864, 2384, 2831, 3728, 4427, 4768, 5662, 7456, 8854, 9536, 11324, 14912, 17708, 22648, 34717, 35416, 45296, 69434, 70832, 90592, 138868, 141664, 181184, 277736, 283328, 555472, 659623, 1110944, 1319246, 2221888, 2638492, 5276984, 10553968, 21107936, 42215872]

約数ペア:

[(1, 42215872), (2, 21107936), (4, 10553968), (8, 5276984), (16, 2638492), (19, 2221888), (32, 1319246), (38, 1110944), (64, 659623), (76, 555472), (149, 283328), (152, 277736), (233, 181184), (298, 141664), (304, 138868), (466, 90592), (596, 70832), (608, 69434), (932, 45296), (1192, 35416), (1216, 34717), (1864, 22648), (2384, 17708), (2831, 14912), (3728, 11324), (4427, 9536), (4768, 8854), (5662, 7456)]