16880498908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2727941}}^1$

素因数の和:2727982

約数の個数: 48

約数和(自身を含む): 38496717504

約数和(自身を除く): 21616218596

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 2727941, 5455882, 10911764, 19095587, 35463233, 38191174, 46374997, 70926466, 76382348, 92749994, 141852932, 185499988, 248242631, 324624979, 496485262, 602874961, 649249958, 992970524, 1205749922, 1298499916, 2411499844, 4220124727, 8440249454, 16880498908]

約数ペア:

[(1, 16880498908), (2, 8440249454), (4, 4220124727), (7, 2411499844), (13, 1298499916), (14, 1205749922), (17, 992970524), (26, 649249958), (28, 602874961), (34, 496485262), (52, 324624979), (68, 248242631), (91, 185499988), (119, 141852932), (182, 92749994), (221, 76382348), (238, 70926466), (364, 46374997), (442, 38191174), (476, 35463233), (884, 19095587), (1547, 10911764), (3094, 5455882), (6188, 2727941)]