15647060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5504

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 22963372

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5471, 10942, 21884, 27355, 54710, 60181, 71123, 109420, 120362, 142246, 240724, 284492, 300905, 355615, 601810, 711230, 782353, 1203620, 1422460, 1564706, 3129412, 3911765, 7823530, 15647060]

約数ペア:

[(1, 15647060), (2, 7823530), (4, 3911765), (5, 3129412), (10, 1564706), (11, 1422460), (13, 1203620), (20, 782353), (22, 711230), (26, 601810), (44, 355615), (52, 300905), (55, 284492), (65, 240724), (110, 142246), (130, 120362), (143, 109420), (220, 71123), (260, 60181), (286, 54710), (572, 27355), (715, 21884), (1430, 10942), (2860, 5471)]