12423872

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:649

約数の個数: 56

約数和(自身を含む): 27523440

約数和(自身を除く): 15099568

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 601, 608, 646, 1088, 1202, 1216, 1292, 2404, 2584, 4808, 5168, 9616, 10217, 10336, 11419, 19232, 20434, 20672, 22838, 38464, 40868, 45676, 81736, 91352, 163472, 182704, 194123, 326944, 365408, 388246, 653888, 730816, 776492, 1552984, 3105968, 6211936, 12423872]

約数ペア:

[(1, 12423872), (2, 6211936), (4, 3105968), (8, 1552984), (16, 776492), (17, 730816), (19, 653888), (32, 388246), (34, 365408), (38, 326944), (64, 194123), (68, 182704), (76, 163472), (136, 91352), (152, 81736), (272, 45676), (304, 40868), (323, 38464), (544, 22838), (601, 20672), (608, 20434), (646, 19232), (1088, 11419), (1202, 10336), (1216, 10217), (1292, 9616), (2404, 5168), (2584, 4808)]