13145916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 36261120

約数和(自身を除く): 23115204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 283, 294, 316, 474, 553, 566, 588, 849, 948, 1106, 1132, 1659, 1698, 1981, 2212, 3318, 3396, 3871, 3962, 5943, 6636, 7742, 7924, 11613, 11886, 13867, 15484, 22357, 23226, 23772, 27734, 41601, 44714, 46452, 55468, 67071, 83202, 89428, 134142, 156499, 166404, 268284, 312998, 469497, 625996, 938994, 1095493, 1877988, 2190986, 3286479, 4381972, 6572958, 13145916]

約数ペア:

[(1, 13145916), (2, 6572958), (3, 4381972), (4, 3286479), (6, 2190986), (7, 1877988), (12, 1095493), (14, 938994), (21, 625996), (28, 469497), (42, 312998), (49, 268284), (79, 166404), (84, 156499), (98, 134142), (147, 89428), (158, 83202), (196, 67071), (237, 55468), (283, 46452), (294, 44714), (316, 41601), (474, 27734), (553, 23772), (566, 23226), (588, 22357), (849, 15484), (948, 13867), (1106, 11886), (1132, 11613), (1659, 7924), (1698, 7742), (1981, 6636), (2212, 5943), (3318, 3962), (3396, 3871)]