12157452

素因数分解:

$2^2\times 3^4\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 60

約数和(自身を含む): 32118240

約数和(自身を除く): 19960788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 239, 314, 324, 471, 478, 628, 717, 942, 956, 1413, 1434, 1884, 2151, 2826, 2868, 4239, 4302, 5652, 6453, 8478, 8604, 12717, 12906, 16956, 19359, 25434, 25812, 37523, 38718, 50868, 75046, 77436, 112569, 150092, 225138, 337707, 450276, 675414, 1013121, 1350828, 2026242, 3039363, 4052484, 6078726, 12157452]

約数ペア:

[(1, 12157452), (2, 6078726), (3, 4052484), (4, 3039363), (6, 2026242), (9, 1350828), (12, 1013121), (18, 675414), (27, 450276), (36, 337707), (54, 225138), (81, 150092), (108, 112569), (157, 77436), (162, 75046), (239, 50868), (314, 38718), (324, 37523), (471, 25812), (478, 25434), (628, 19359), (717, 16956), (942, 12906), (956, 12717), (1413, 8604), (1434, 8478), (1884, 6453), (2151, 5652), (2826, 4302), (2868, 4239)]