15250956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 42574896

約数和(自身を除く): 27323940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 701, 777, 1036, 1402, 1554, 1813, 2103, 2804, 3108, 3626, 4206, 4907, 5439, 7252, 8412, 9814, 10878, 14721, 19628, 21756, 25937, 29442, 34349, 51874, 58884, 68698, 77811, 103047, 103748, 137396, 155622, 181559, 206094, 311244, 363118, 412188, 544677, 726236, 1089354, 1270913, 2178708, 2541826, 3812739, 5083652, 7625478, 15250956]

約数ペア:

[(1, 15250956), (2, 7625478), (3, 5083652), (4, 3812739), (6, 2541826), (7, 2178708), (12, 1270913), (14, 1089354), (21, 726236), (28, 544677), (37, 412188), (42, 363118), (49, 311244), (74, 206094), (84, 181559), (98, 155622), (111, 137396), (147, 103748), (148, 103047), (196, 77811), (222, 68698), (259, 58884), (294, 51874), (444, 34349), (518, 29442), (588, 25937), (701, 21756), (777, 19628), (1036, 14721), (1402, 10878), (1554, 9814), (1813, 8412), (2103, 7252), (2804, 5439), (3108, 4907), (3626, 4206)]