28315896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5437}}^1$

素因数の和:5484

約数の個数: 64

約数和(自身を含む): 83527680

約数和(自身を除く): 55211784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 5437, 10874, 16311, 21748, 32622, 38059, 43496, 65244, 76118, 114177, 130488, 152236, 168547, 228354, 304472, 337094, 456708, 505641, 674188, 913416, 1011282, 1179829, 1348376, 2022564, 2359658, 3539487, 4045128, 4719316, 7078974, 9438632, 14157948, 28315896]

約数ペア:

[(1, 28315896), (2, 14157948), (3, 9438632), (4, 7078974), (6, 4719316), (7, 4045128), (8, 3539487), (12, 2359658), (14, 2022564), (21, 1348376), (24, 1179829), (28, 1011282), (31, 913416), (42, 674188), (56, 505641), (62, 456708), (84, 337094), (93, 304472), (124, 228354), (168, 168547), (186, 152236), (217, 130488), (248, 114177), (372, 76118), (434, 65244), (651, 43496), (744, 38059), (868, 32622), (1302, 21748), (1736, 16311), (2604, 10874), (5208, 5437)]