15624492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 40115712

約数和(自身を除く): 24491220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2131, 2444, 3666, 4262, 6393, 7332, 8524, 12786, 25572, 27703, 55406, 83109, 100157, 110812, 166218, 200314, 300471, 332436, 400628, 600942, 1201884, 1302041, 2604082, 3906123, 5208164, 7812246, 15624492]

約数ペア:

[(1, 15624492), (2, 7812246), (3, 5208164), (4, 3906123), (6, 2604082), (12, 1302041), (13, 1201884), (26, 600942), (39, 400628), (47, 332436), (52, 300471), (78, 200314), (94, 166218), (141, 110812), (156, 100157), (188, 83109), (282, 55406), (564, 27703), (611, 25572), (1222, 12786), (1833, 8524), (2131, 7332), (2444, 6393), (3666, 4262)]