31553138448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16855309}}^1$

素因数の和:16855336

約数の個数: 60

約数和(自身を含む): 95097659020

約数和(自身を除く): 63544520572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 16855309, 33710618, 50565927, 67421236, 101131854, 134842472, 151697781, 202263708, 219119017, 269684944, 303395562, 404527416, 438238034, 606791124, 657357051, 809054832, 876476068, 1213582248, 1314714102, 1752952136, 1972071153, 2427164496, 2629428204, 3505904272, 3944142306, 5258856408, 7888284612, 10517712816, 15776569224, 31553138448]

約数ペア:

[(1, 31553138448), (2, 15776569224), (3, 10517712816), (4, 7888284612), (6, 5258856408), (8, 3944142306), (9, 3505904272), (12, 2629428204), (13, 2427164496), (16, 1972071153), (18, 1752952136), (24, 1314714102), (26, 1213582248), (36, 876476068), (39, 809054832), (48, 657357051), (52, 606791124), (72, 438238034), (78, 404527416), (104, 303395562), (117, 269684944), (144, 219119017), (156, 202263708), (208, 151697781), (234, 134842472), (312, 101131854), (468, 67421236), (624, 50565927), (936, 33710618), (1872, 16855309)]