13871508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 38916864

約数和(自身を除く): 25045356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 761, 868, 1302, 1519, 1522, 2283, 2604, 3038, 3044, 4557, 4566, 5327, 6076, 9114, 9132, 10654, 15981, 18228, 21308, 23591, 31962, 37289, 47182, 63924, 70773, 74578, 94364, 111867, 141546, 149156, 165137, 223734, 283092, 330274, 447468, 495411, 660548, 990822, 1155959, 1981644, 2311918, 3467877, 4623836, 6935754, 13871508]

約数ペア:

[(1, 13871508), (2, 6935754), (3, 4623836), (4, 3467877), (6, 2311918), (7, 1981644), (12, 1155959), (14, 990822), (21, 660548), (28, 495411), (31, 447468), (42, 330274), (49, 283092), (62, 223734), (84, 165137), (93, 149156), (98, 141546), (124, 111867), (147, 94364), (186, 74578), (196, 70773), (217, 63924), (294, 47182), (372, 37289), (434, 31962), (588, 23591), (651, 21308), (761, 18228), (868, 15981), (1302, 10654), (1519, 9132), (1522, 9114), (2283, 6076), (2604, 5327), (3038, 4566), (3044, 4557)]