12464608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 28227528

約数和(自身を除く): 15762920

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 83, 104, 152, 166, 208, 247, 304, 332, 361, 416, 494, 608, 664, 722, 988, 1079, 1328, 1444, 1577, 1976, 2158, 2656, 2888, 3154, 3952, 4316, 4693, 5776, 6308, 7904, 8632, 9386, 11552, 12616, 17264, 18772, 20501, 25232, 29963, 34528, 37544, 41002, 50464, 59926, 75088, 82004, 119852, 150176, 164008, 239704, 328016, 389519, 479408, 656032, 779038, 958816, 1558076, 3116152, 6232304, 12464608]

約数ペア:

[(1, 12464608), (2, 6232304), (4, 3116152), (8, 1558076), (13, 958816), (16, 779038), (19, 656032), (26, 479408), (32, 389519), (38, 328016), (52, 239704), (76, 164008), (83, 150176), (104, 119852), (152, 82004), (166, 75088), (208, 59926), (247, 50464), (304, 41002), (332, 37544), (361, 34528), (416, 29963), (494, 25232), (608, 20501), (664, 18772), (722, 17264), (988, 12616), (1079, 11552), (1328, 9386), (1444, 8632), (1577, 7904), (1976, 6308), (2158, 5776), (2656, 4693), (2888, 4316), (3154, 3952)]