15666001832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{18341}}^1$

素因数の和:18594

約数の個数: 64

約数和(自身を含む): 32540175360

約数和(自身を除く): 16874173528

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 191, 344, 382, 559, 764, 1118, 1528, 2236, 2483, 4472, 4966, 8213, 9932, 16426, 18341, 19864, 32852, 36682, 65704, 73364, 106769, 146728, 213538, 238433, 427076, 476866, 788663, 854152, 953732, 1577326, 1907464, 3154652, 3503131, 6309304, 7006262, 10252619, 14012524, 20505238, 28025048, 41010476, 45540703, 82020952, 91081406, 150634633, 182162812, 301269266, 364325624, 602538532, 1205077064, 1958250229, 3916500458, 7833000916, 15666001832]

約数ペア:

[(1, 15666001832), (2, 7833000916), (4, 3916500458), (8, 1958250229), (13, 1205077064), (26, 602538532), (43, 364325624), (52, 301269266), (86, 182162812), (104, 150634633), (172, 91081406), (191, 82020952), (344, 45540703), (382, 41010476), (559, 28025048), (764, 20505238), (1118, 14012524), (1528, 10252619), (2236, 7006262), (2483, 6309304), (4472, 3503131), (4966, 3154652), (8213, 1907464), (9932, 1577326), (16426, 953732), (18341, 854152), (19864, 788663), (32852, 476866), (36682, 427076), (65704, 238433), (73364, 213538), (106769, 146728)]