12512336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 25891200

約数和(自身を除く): 13378864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 521, 632, 1042, 1264, 1501, 2084, 3002, 4168, 6004, 8336, 9899, 12008, 19798, 24016, 39596, 41159, 79192, 82318, 158384, 164636, 329272, 658544, 782021, 1564042, 3128084, 6256168, 12512336]

約数ペア:

[(1, 12512336), (2, 6256168), (4, 3128084), (8, 1564042), (16, 782021), (19, 658544), (38, 329272), (76, 164636), (79, 158384), (152, 82318), (158, 79192), (304, 41159), (316, 39596), (521, 24016), (632, 19798), (1042, 12008), (1264, 9899), (1501, 8336), (2084, 6004), (3002, 4168)]