12671936

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 28072080

約数和(自身を除く): 15400144

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 613, 646, 1088, 1216, 1226, 1292, 2452, 2584, 4904, 5168, 9808, 10336, 10421, 11647, 19616, 20672, 20842, 23294, 39232, 41684, 46588, 83368, 93176, 166736, 186352, 197999, 333472, 372704, 395998, 666944, 745408, 791996, 1583992, 3167984, 6335968, 12671936]

約数ペア:

[(1, 12671936), (2, 6335968), (4, 3167984), (8, 1583992), (16, 791996), (17, 745408), (19, 666944), (32, 395998), (34, 372704), (38, 333472), (64, 197999), (68, 186352), (76, 166736), (136, 93176), (152, 83368), (272, 46588), (304, 41684), (323, 39232), (544, 23294), (608, 20842), (613, 20672), (646, 19616), (1088, 11647), (1216, 10421), (1226, 10336), (1292, 9808), (2452, 5168), (2584, 4904)]