15691140248

素因数分解:

$2^3\times 7^2\times {\mathrm{2267}}^1\times {\mathrm{17657}}^1$

素因数の和:19944

約数の個数: 48

約数和(自身を含む): 34241334120

約数和(自身を除く): 18550193872

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 2267, 4534, 9068, 15869, 17657, 18136, 31738, 35314, 63476, 70628, 111083, 123599, 126952, 141256, 222166, 247198, 444332, 494396, 865193, 888664, 988792, 1730386, 3460772, 6921544, 40028419, 80056838, 160113676, 280198933, 320227352, 560397866, 1120795732, 1961392531, 2241591464, 3922785062, 7845570124, 15691140248]

約数ペア:

[(1, 15691140248), (2, 7845570124), (4, 3922785062), (7, 2241591464), (8, 1961392531), (14, 1120795732), (28, 560397866), (49, 320227352), (56, 280198933), (98, 160113676), (196, 80056838), (392, 40028419), (2267, 6921544), (4534, 3460772), (9068, 1730386), (15869, 988792), (17657, 888664), (18136, 865193), (31738, 494396), (35314, 444332), (63476, 247198), (70628, 222166), (111083, 141256), (123599, 126952)]