15661912838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2882207}}^1$

素因数の和:2882252

約数の個数: 32

約数和(自身を含む): 29052656640

約数和(自身を除く): 13390743802

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 2882207, 5764414, 31704277, 37468691, 54761933, 63408554, 74937382, 109523866, 412155601, 602381263, 711905129, 824311202, 1204762526, 1423810258, 7830956419, 15661912838]

約数ペア:

[(1, 15661912838), (2, 7830956419), (11, 1423810258), (13, 1204762526), (19, 824311202), (22, 711905129), (26, 602381263), (38, 412155601), (143, 109523866), (209, 74937382), (247, 63408554), (286, 54761933), (418, 37468691), (494, 31704277), (2717, 5764414), (5434, 2882207)]