12697472

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 27907200

約数和(自身を除く): 15209728

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 227, 304, 368, 437, 454, 608, 736, 874, 908, 1216, 1472, 1748, 1816, 2432, 2944, 3496, 3632, 4313, 5221, 6992, 7264, 8626, 10442, 13984, 14528, 17252, 20884, 27968, 29056, 34504, 41768, 55936, 69008, 83536, 99199, 138016, 167072, 198398, 276032, 334144, 396796, 552064, 668288, 793592, 1587184, 3174368, 6348736, 12697472]

約数ペア:

[(1, 12697472), (2, 6348736), (4, 3174368), (8, 1587184), (16, 793592), (19, 668288), (23, 552064), (32, 396796), (38, 334144), (46, 276032), (64, 198398), (76, 167072), (92, 138016), (128, 99199), (152, 83536), (184, 69008), (227, 55936), (304, 41768), (368, 34504), (437, 29056), (454, 27968), (608, 20884), (736, 17252), (874, 14528), (908, 13984), (1216, 10442), (1472, 8626), (1748, 7264), (1816, 6992), (2432, 5221), (2944, 4313), (3496, 3632)]