12586016

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 26004888

約数和(自身を除く): 13418872

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 82, 106, 164, 181, 212, 328, 362, 424, 656, 724, 848, 1312, 1448, 1696, 2173, 2896, 4346, 5792, 7421, 8692, 9593, 14842, 17384, 19186, 29684, 34768, 38372, 59368, 69536, 76744, 118736, 153488, 237472, 306976, 393313, 786626, 1573252, 3146504, 6293008, 12586016]

約数ペア:

[(1, 12586016), (2, 6293008), (4, 3146504), (8, 1573252), (16, 786626), (32, 393313), (41, 306976), (53, 237472), (82, 153488), (106, 118736), (164, 76744), (181, 69536), (212, 59368), (328, 38372), (362, 34768), (424, 29684), (656, 19186), (724, 17384), (848, 14842), (1312, 9593), (1448, 8692), (1696, 7421), (2173, 5792), (2896, 4346)]