1571939824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1079629}}^1$

素因数の和:1079657

約数の個数: 40

約数和(自身を含む): 3748475360

約数和(自身を除く): 2176535536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1079629, 2159258, 4318516, 7557403, 8637032, 14035177, 15114806, 17274064, 28070354, 30229612, 56140708, 60459224, 98246239, 112281416, 120918448, 196492478, 224562832, 392984956, 785969912, 1571939824]

約数ペア:

[(1, 1571939824), (2, 785969912), (4, 392984956), (7, 224562832), (8, 196492478), (13, 120918448), (14, 112281416), (16, 98246239), (26, 60459224), (28, 56140708), (52, 30229612), (56, 28070354), (91, 17274064), (104, 15114806), (112, 14035177), (182, 8637032), (208, 7557403), (364, 4318516), (728, 2159258), (1456, 1079629)]