15679001516

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{977}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 28104856416

約数和(自身を除く): 12425854900

約数列:

[1, 2, 4, 67, 134, 233, 257, 268, 466, 514, 932, 977, 1028, 1954, 3908, 15611, 17219, 31222, 34438, 59881, 62444, 65459, 68876, 119762, 130918, 227641, 239524, 251089, 261836, 455282, 502178, 910564, 1004356, 4012027, 8024054, 15251947, 16048108, 16822963, 30503894, 33645926, 58503737, 61007788, 67291852, 117007474, 234014948, 3919750379, 7839500758, 15679001516]

約数ペア:

[(1, 15679001516), (2, 7839500758), (4, 3919750379), (67, 234014948), (134, 117007474), (233, 67291852), (257, 61007788), (268, 58503737), (466, 33645926), (514, 30503894), (932, 16822963), (977, 16048108), (1028, 15251947), (1954, 8024054), (3908, 4012027), (15611, 1004356), (17219, 910564), (31222, 502178), (34438, 455282), (59881, 261836), (62444, 251089), (65459, 239524), (68876, 227641), (119762, 130918)]