28009896

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 72230400

約数和(自身を除く): 44220504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 131, 151, 177, 236, 262, 302, 354, 393, 453, 472, 524, 604, 708, 786, 906, 1048, 1208, 1416, 1572, 1812, 3144, 3624, 7729, 8909, 15458, 17818, 19781, 23187, 26727, 30916, 35636, 39562, 46374, 53454, 59343, 61832, 71272, 79124, 92748, 106908, 118686, 158248, 185496, 213816, 237372, 474744, 1167079, 2334158, 3501237, 4668316, 7002474, 9336632, 14004948, 28009896]

約数ペア:

[(1, 28009896), (2, 14004948), (3, 9336632), (4, 7002474), (6, 4668316), (8, 3501237), (12, 2334158), (24, 1167079), (59, 474744), (118, 237372), (131, 213816), (151, 185496), (177, 158248), (236, 118686), (262, 106908), (302, 92748), (354, 79124), (393, 71272), (453, 61832), (472, 59343), (524, 53454), (604, 46374), (708, 39562), (786, 35636), (906, 30916), (1048, 26727), (1208, 23187), (1416, 19781), (1572, 17818), (1812, 15458), (3144, 8909), (3624, 7729)]