15866984

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 36658980

約数和(自身を除く): 20791996

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 2381, 3332, 4762, 6664, 9524, 16667, 19048, 33334, 40477, 66668, 80954, 116669, 133336, 161908, 233338, 283339, 323816, 466676, 566678, 933352, 1133356, 1983373, 2266712, 3966746, 7933492, 15866984]

約数ペア:

[(1, 15866984), (2, 7933492), (4, 3966746), (7, 2266712), (8, 1983373), (14, 1133356), (17, 933352), (28, 566678), (34, 466676), (49, 323816), (56, 283339), (68, 233338), (98, 161908), (119, 133336), (136, 116669), (196, 80954), (238, 66668), (392, 40477), (476, 33334), (833, 19048), (952, 16667), (1666, 9524), (2381, 6664), (3332, 4762)]