13148478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 32768736

約数和(自身を除く): 19620258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 241, 433, 482, 723, 866, 1299, 1446, 1687, 2169, 2598, 3031, 3374, 3897, 4338, 5061, 6062, 7794, 9093, 10122, 15183, 18186, 27279, 30366, 54558, 104353, 208706, 313059, 626118, 730471, 939177, 1460942, 1878354, 2191413, 4382826, 6574239, 13148478]

約数ペア:

[(1, 13148478), (2, 6574239), (3, 4382826), (6, 2191413), (7, 1878354), (9, 1460942), (14, 939177), (18, 730471), (21, 626118), (42, 313059), (63, 208706), (126, 104353), (241, 54558), (433, 30366), (482, 27279), (723, 18186), (866, 15183), (1299, 10122), (1446, 9093), (1687, 7794), (2169, 6062), (2598, 5061), (3031, 4338), (3374, 3897)]