15317954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 25069824

約数和(自身を除く): 9751870

約数列:

[1, 2, 23, 46, 53, 61, 103, 106, 122, 206, 1219, 1403, 2369, 2438, 2806, 3233, 4738, 5459, 6283, 6466, 10918, 12566, 74359, 125557, 144509, 148718, 251114, 289018, 332999, 665998, 7658977, 15317954]

約数ペア:

[(1, 15317954), (2, 7658977), (23, 665998), (46, 332999), (53, 289018), (61, 251114), (103, 148718), (106, 144509), (122, 125557), (206, 74359), (1219, 12566), (1403, 10918), (2369, 6466), (2438, 6283), (2806, 5459), (3233, 4738)]