18156747170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{32797}}^1$

素因数の和:32939

約数の個数: 64

約数和(自身を含む): 35705214720

約数和(自身を除く): 17548467550

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 83, 115, 145, 166, 230, 290, 415, 667, 830, 1334, 1909, 2407, 3335, 3818, 4814, 6670, 9545, 12035, 19090, 24070, 32797, 55361, 65594, 110722, 163985, 276805, 327970, 553610, 754331, 951113, 1508662, 1902226, 2722151, 3771655, 4755565, 5444302, 7543310, 9511130, 13610755, 21875599, 27221510, 43751198, 62609473, 78942379, 109377995, 125218946, 157884758, 218755990, 313047365, 394711895, 626094730, 789423790, 1815674717, 3631349434, 9078373585, 18156747170]

約数ペア:

[(1, 18156747170), (2, 9078373585), (5, 3631349434), (10, 1815674717), (23, 789423790), (29, 626094730), (46, 394711895), (58, 313047365), (83, 218755990), (115, 157884758), (145, 125218946), (166, 109377995), (230, 78942379), (290, 62609473), (415, 43751198), (667, 27221510), (830, 21875599), (1334, 13610755), (1909, 9511130), (2407, 7543310), (3335, 5444302), (3818, 4755565), (4814, 3771655), (6670, 2722151), (9545, 1902226), (12035, 1508662), (19090, 951113), (24070, 754331), (32797, 553610), (55361, 327970), (65594, 276805), (110722, 163985)]