15376972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 54

約数和(自身を含む): 31169292

約数和(自身を除く): 15792320

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 169, 172, 299, 338, 529, 559, 598, 676, 989, 1058, 1118, 1196, 1978, 2116, 2236, 3887, 3956, 6877, 7267, 7774, 12857, 13754, 14534, 15548, 22747, 25714, 27508, 29068, 45494, 51428, 89401, 90988, 167141, 178802, 295711, 334282, 357604, 591422, 668564, 1182844, 3844243, 7688486, 15376972]

約数ペア:

[(1, 15376972), (2, 7688486), (4, 3844243), (13, 1182844), (23, 668564), (26, 591422), (43, 357604), (46, 334282), (52, 295711), (86, 178802), (92, 167141), (169, 90988), (172, 89401), (299, 51428), (338, 45494), (529, 29068), (559, 27508), (598, 25714), (676, 22747), (989, 15548), (1058, 14534), (1118, 13754), (1196, 12857), (1978, 7774), (2116, 7267), (2236, 6877), (3887, 3956)]