12125828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 27941760

約数和(自身を除く): 15815932

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 29, 34, 43, 44, 52, 58, 68, 86, 116, 143, 172, 187, 221, 286, 319, 374, 377, 442, 473, 493, 559, 572, 638, 731, 748, 754, 884, 946, 986, 1118, 1247, 1276, 1462, 1508, 1892, 1972, 2236, 2431, 2494, 2924, 4147, 4862, 4988, 5423, 6149, 6409, 8041, 8294, 9503, 9724, 10846, 12298, 12818, 13717, 16082, 16211, 16588, 19006, 21199, 21692, 24596, 25636, 27434, 32164, 32422, 38012, 42398, 54868, 64844, 70499, 84796, 104533, 140998, 178321, 209066, 233189, 275587, 281996, 356642, 418132, 466378, 551174, 713284, 932756, 1102348, 3031457, 6062914, 12125828]

約数ペア:

[(1, 12125828), (2, 6062914), (4, 3031457), (11, 1102348), (13, 932756), (17, 713284), (22, 551174), (26, 466378), (29, 418132), (34, 356642), (43, 281996), (44, 275587), (52, 233189), (58, 209066), (68, 178321), (86, 140998), (116, 104533), (143, 84796), (172, 70499), (187, 64844), (221, 54868), (286, 42398), (319, 38012), (374, 32422), (377, 32164), (442, 27434), (473, 25636), (493, 24596), (559, 21692), (572, 21199), (638, 19006), (731, 16588), (748, 16211), (754, 16082), (884, 13717), (946, 12818), (986, 12298), (1118, 10846), (1247, 9724), (1276, 9503), (1462, 8294), (1508, 8041), (1892, 6409), (1972, 6149), (2236, 5423), (2431, 4988), (2494, 4862), (2924, 4147)]