15408302

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2784

約数の個数: 32

約数和(自身を含む): 29374464

約数和(自身を除く): 13966162

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2731, 2821, 5462, 5642, 19117, 35503, 38234, 71006, 84661, 169322, 248521, 497042, 592627, 1100593, 1185254, 2201186, 7704151, 15408302]

約数ペア:

[(1, 15408302), (2, 7704151), (7, 2201186), (13, 1185254), (14, 1100593), (26, 592627), (31, 497042), (62, 248521), (91, 169322), (182, 84661), (217, 71006), (403, 38234), (434, 35503), (806, 19117), (2731, 5642), (2821, 5462)]