13900908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 38610432

約数和(自身を除く): 24709524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 503, 564, 588, 658, 987, 1006, 1316, 1509, 1974, 2012, 2303, 3018, 3521, 3948, 4606, 6036, 6909, 7042, 9212, 10563, 13818, 14084, 21126, 23641, 24647, 27636, 42252, 47282, 49294, 70923, 73941, 94564, 98588, 141846, 147882, 165487, 283692, 295764, 330974, 496461, 661948, 992922, 1158409, 1985844, 2316818, 3475227, 4633636, 6950454, 13900908]

約数ペア:

[(1, 13900908), (2, 6950454), (3, 4633636), (4, 3475227), (6, 2316818), (7, 1985844), (12, 1158409), (14, 992922), (21, 661948), (28, 496461), (42, 330974), (47, 295764), (49, 283692), (84, 165487), (94, 147882), (98, 141846), (141, 98588), (147, 94564), (188, 73941), (196, 70923), (282, 49294), (294, 47282), (329, 42252), (503, 27636), (564, 24647), (588, 23641), (658, 21126), (987, 14084), (1006, 13818), (1316, 10563), (1509, 9212), (1974, 7042), (2012, 6909), (2303, 6036), (3018, 4606), (3521, 3948)]