15674795948

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{18691}}^1$

素因数の和:19254

約数の個数: 48

約数和(自身を含む): 31930123008

約数和(自身を除く): 16255327060

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 491, 854, 982, 1708, 1964, 3437, 6874, 13748, 18691, 29951, 37382, 59902, 74764, 119804, 130837, 209657, 261674, 419314, 523348, 838628, 1140151, 2280302, 4560604, 7981057, 9177281, 15962114, 18354562, 31924228, 36709124, 64240967, 128481934, 256963868, 559814141, 1119628282, 2239256564, 3918698987, 7837397974, 15674795948]

約数ペア:

[(1, 15674795948), (2, 7837397974), (4, 3918698987), (7, 2239256564), (14, 1119628282), (28, 559814141), (61, 256963868), (122, 128481934), (244, 64240967), (427, 36709124), (491, 31924228), (854, 18354562), (982, 15962114), (1708, 9177281), (1964, 7981057), (3437, 4560604), (6874, 2280302), (13748, 1140151), (18691, 838628), (29951, 523348), (37382, 419314), (59902, 261674), (74764, 209657), (119804, 130837)]