12456272

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 25317576

約数和(自身を除く): 12861304

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 397, 424, 592, 794, 848, 1588, 1961, 3176, 3922, 6352, 7844, 14689, 15688, 21041, 29378, 31376, 42082, 58756, 84164, 117512, 168328, 235024, 336656, 778517, 1557034, 3114068, 6228136, 12456272]

約数ペア:

[(1, 12456272), (2, 6228136), (4, 3114068), (8, 1557034), (16, 778517), (37, 336656), (53, 235024), (74, 168328), (106, 117512), (148, 84164), (212, 58756), (296, 42082), (397, 31376), (424, 29378), (592, 21041), (794, 15688), (848, 14689), (1588, 7844), (1961, 6352), (3176, 3922)]