12103456

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 26580960

約数和(自身を除く): 14477504

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1171, 1292, 2342, 2584, 4684, 5168, 9368, 10336, 18736, 19907, 22249, 37472, 39814, 44498, 79628, 88996, 159256, 177992, 318512, 355984, 378233, 637024, 711968, 756466, 1512932, 3025864, 6051728, 12103456]

約数ペア:

[(1, 12103456), (2, 6051728), (4, 3025864), (8, 1512932), (16, 756466), (17, 711968), (19, 637024), (32, 378233), (34, 355984), (38, 318512), (68, 177992), (76, 159256), (136, 88996), (152, 79628), (272, 44498), (304, 39814), (323, 37472), (544, 22249), (608, 19907), (646, 18736), (1171, 10336), (1292, 9368), (2342, 5168), (2584, 4684)]