15419896

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 30199680

約数和(自身を除く): 14779784

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 641, 776, 1282, 2564, 3007, 5128, 6014, 12028, 19871, 24056, 39742, 62177, 79484, 124354, 158968, 248708, 497416, 1927487, 3854974, 7709948, 15419896]

約数ペア:

[(1, 15419896), (2, 7709948), (4, 3854974), (8, 1927487), (31, 497416), (62, 248708), (97, 158968), (124, 124354), (194, 79484), (248, 62177), (388, 39742), (641, 24056), (776, 19871), (1282, 12028), (2564, 6014), (3007, 5128)]