12221248

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 56

約数和(自身を含む): 26890472

約数和(自身を除く): 14669224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 397, 416, 481, 592, 794, 832, 962, 1184, 1588, 1924, 2368, 3176, 3848, 5161, 6352, 7696, 10322, 12704, 14689, 15392, 20644, 25408, 29378, 30784, 41288, 58756, 82576, 117512, 165152, 190957, 235024, 330304, 381914, 470048, 763828, 940096, 1527656, 3055312, 6110624, 12221248]

約数ペア:

[(1, 12221248), (2, 6110624), (4, 3055312), (8, 1527656), (13, 940096), (16, 763828), (26, 470048), (32, 381914), (37, 330304), (52, 235024), (64, 190957), (74, 165152), (104, 117512), (148, 82576), (208, 58756), (296, 41288), (397, 30784), (416, 29378), (481, 25408), (592, 20644), (794, 15392), (832, 14689), (962, 12704), (1184, 10322), (1588, 7696), (1924, 6352), (2368, 5161), (3176, 3848)]