12152756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 28421568

約数和(自身を除く): 16268812

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 211, 238, 242, 308, 374, 422, 476, 484, 748, 844, 847, 1309, 1477, 1694, 2057, 2321, 2618, 2954, 3388, 3587, 4114, 4642, 5236, 5908, 7174, 8228, 9284, 14348, 14399, 16247, 25109, 25531, 28798, 32494, 39457, 50218, 51062, 57596, 64988, 78914, 100436, 102124, 157828, 178717, 276199, 357434, 434027, 552398, 714868, 868054, 1104796, 1736108, 3038189, 6076378, 12152756]

約数ペア:

[(1, 12152756), (2, 6076378), (4, 3038189), (7, 1736108), (11, 1104796), (14, 868054), (17, 714868), (22, 552398), (28, 434027), (34, 357434), (44, 276199), (68, 178717), (77, 157828), (119, 102124), (121, 100436), (154, 78914), (187, 64988), (211, 57596), (238, 51062), (242, 50218), (308, 39457), (374, 32494), (422, 28798), (476, 25531), (484, 25109), (748, 16247), (844, 14399), (847, 14348), (1309, 9284), (1477, 8228), (1694, 7174), (2057, 5908), (2321, 5236), (2618, 4642), (2954, 4114), (3388, 3587)]