15390564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3457}}^1$

素因数の和:3524

約数の個数: 48

約数和(自身を含む): 41827968

約数和(自身を除く): 26437404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 3457, 4452, 6914, 10371, 13828, 20742, 24199, 41484, 48398, 72597, 96796, 145194, 183221, 290388, 366442, 549663, 732884, 1099326, 1282547, 2198652, 2565094, 3847641, 5130188, 7695282, 15390564]

約数ペア:

[(1, 15390564), (2, 7695282), (3, 5130188), (4, 3847641), (6, 2565094), (7, 2198652), (12, 1282547), (14, 1099326), (21, 732884), (28, 549663), (42, 366442), (53, 290388), (84, 183221), (106, 145194), (159, 96796), (212, 72597), (318, 48398), (371, 41484), (636, 24199), (742, 20742), (1113, 13828), (1484, 10371), (2226, 6914), (3457, 4452)]