13306479368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18278131}}^1$

素因数の和:18278157

約数の個数: 32

約数和(自身を含む): 30707261760

約数和(自身を除く): 17400782392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 18278131, 36556262, 73112524, 127946917, 146225048, 237615703, 255893834, 475231406, 511787668, 950462812, 1023575336, 1663309921, 1900925624, 3326619842, 6653239684, 13306479368]

約数ペア:

[(1, 13306479368), (2, 6653239684), (4, 3326619842), (7, 1900925624), (8, 1663309921), (13, 1023575336), (14, 950462812), (26, 511787668), (28, 475231406), (52, 255893834), (56, 237615703), (91, 146225048), (104, 127946917), (182, 73112524), (364, 36556262), (728, 18278131)]