15776496

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1334

約数の個数: 60

約数和(自身を含む): 44684640

約数和(自身を除く): 28908144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1231, 1424, 1602, 2136, 2462, 3204, 3693, 4272, 4924, 6408, 7386, 9848, 11079, 12816, 14772, 19696, 22158, 29544, 44316, 59088, 88632, 109559, 177264, 219118, 328677, 438236, 657354, 876472, 986031, 1314708, 1752944, 1972062, 2629416, 3944124, 5258832, 7888248, 15776496]

約数ペア:

[(1, 15776496), (2, 7888248), (3, 5258832), (4, 3944124), (6, 2629416), (8, 1972062), (9, 1752944), (12, 1314708), (16, 986031), (18, 876472), (24, 657354), (36, 438236), (48, 328677), (72, 219118), (89, 177264), (144, 109559), (178, 88632), (267, 59088), (356, 44316), (534, 29544), (712, 22158), (801, 19696), (1068, 14772), (1231, 12816), (1424, 11079), (1602, 9848), (2136, 7386), (2462, 6408), (3204, 4924), (3693, 4272)]