1561115376

素因数分解:

$2^4\times 3^3\times {\mathrm{3613693}}^1$

素因数の和:3613710

約数の個数: 40

約数和(自身を含む): 4480980560

約数和(自身を除く): 2919865184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 3613693, 7227386, 10841079, 14454772, 21682158, 28909544, 32523237, 43364316, 57819088, 65046474, 86728632, 97569711, 130092948, 173457264, 195139422, 260185896, 390278844, 520371792, 780557688, 1561115376]

約数ペア:

[(1, 1561115376), (2, 780557688), (3, 520371792), (4, 390278844), (6, 260185896), (8, 195139422), (9, 173457264), (12, 130092948), (16, 97569711), (18, 86728632), (24, 65046474), (27, 57819088), (36, 43364316), (48, 32523237), (54, 28909544), (72, 21682158), (108, 14454772), (144, 10841079), (216, 7227386), (432, 3613693)]