15517026

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 39809484

約数和(自身を除く): 24292458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 241, 294, 438, 441, 482, 511, 657, 723, 882, 1022, 1314, 1446, 1533, 1687, 2169, 3066, 3374, 3577, 4338, 4599, 5061, 7154, 9198, 10122, 10731, 11809, 15183, 17593, 21462, 23618, 30366, 32193, 35186, 35427, 52779, 64386, 70854, 105558, 106281, 123151, 158337, 212562, 246302, 316674, 369453, 738906, 862057, 1108359, 1724114, 2216718, 2586171, 5172342, 7758513, 15517026]

約数ペア:

[(1, 15517026), (2, 7758513), (3, 5172342), (6, 2586171), (7, 2216718), (9, 1724114), (14, 1108359), (18, 862057), (21, 738906), (42, 369453), (49, 316674), (63, 246302), (73, 212562), (98, 158337), (126, 123151), (146, 106281), (147, 105558), (219, 70854), (241, 64386), (294, 52779), (438, 35427), (441, 35186), (482, 32193), (511, 30366), (657, 23618), (723, 21462), (882, 17593), (1022, 15183), (1314, 11809), (1446, 10731), (1533, 10122), (1687, 9198), (2169, 7154), (3066, 5061), (3374, 4599), (3577, 4338)]