15828568

素因数分解:

$2^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 34884000

約数和(自身を除く): 19055432

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 149, 196, 271, 298, 392, 542, 596, 1043, 1084, 1192, 1897, 2086, 2168, 3794, 4172, 7301, 7588, 8344, 13279, 14602, 15176, 26558, 29204, 40379, 53116, 58408, 80758, 106232, 161516, 282653, 323032, 565306, 1130612, 1978571, 2261224, 3957142, 7914284, 15828568]

約数ペア:

[(1, 15828568), (2, 7914284), (4, 3957142), (7, 2261224), (8, 1978571), (14, 1130612), (28, 565306), (49, 323032), (56, 282653), (98, 161516), (149, 106232), (196, 80758), (271, 58408), (298, 53116), (392, 40379), (542, 29204), (596, 26558), (1043, 15176), (1084, 14602), (1192, 13279), (1897, 8344), (2086, 7588), (2168, 7301), (3794, 4172)]