12979447216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{236713}}^1$

素因数の和:236893

約数の個数: 40

約数和(自身を含む): 26417282400

約数和(自身を除く): 13437835184

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 149, 184, 298, 368, 596, 1192, 2384, 3427, 6854, 13708, 27416, 54832, 236713, 473426, 946852, 1893704, 3787408, 5444399, 10888798, 21777596, 35270237, 43555192, 70540474, 87110384, 141080948, 282161896, 564323792, 811215451, 1622430902, 3244861804, 6489723608, 12979447216]

約数ペア:

[(1, 12979447216), (2, 6489723608), (4, 3244861804), (8, 1622430902), (16, 811215451), (23, 564323792), (46, 282161896), (92, 141080948), (149, 87110384), (184, 70540474), (298, 43555192), (368, 35270237), (596, 21777596), (1192, 10888798), (2384, 5444399), (3427, 3787408), (6854, 1893704), (13708, 946852), (27416, 473426), (54832, 236713)]