12904428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^2$

素因数の和:163

約数の個数: 54

約数和(自身を含む): 32518668

約数和(自身を除く): 19614240

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 289, 366, 578, 732, 867, 1037, 1156, 1734, 2074, 3111, 3468, 3721, 4148, 6222, 7442, 11163, 12444, 14884, 17629, 22326, 35258, 44652, 52887, 63257, 70516, 105774, 126514, 189771, 211548, 253028, 379542, 759084, 1075369, 2150738, 3226107, 4301476, 6452214, 12904428]

約数ペア:

[(1, 12904428), (2, 6452214), (3, 4301476), (4, 3226107), (6, 2150738), (12, 1075369), (17, 759084), (34, 379542), (51, 253028), (61, 211548), (68, 189771), (102, 126514), (122, 105774), (183, 70516), (204, 63257), (244, 52887), (289, 44652), (366, 35258), (578, 22326), (732, 17629), (867, 14884), (1037, 12444), (1156, 11163), (1734, 7442), (2074, 6222), (3111, 4148), (3468, 3721)]