15155946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 35642880

約数和(自身を除く): 20486934

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 239, 271, 478, 542, 717, 813, 1434, 1626, 2151, 2439, 3107, 3523, 4302, 4878, 6214, 7046, 9321, 10569, 18642, 21138, 27963, 31707, 55926, 63414, 64769, 129538, 194307, 388614, 582921, 841997, 1165842, 1683994, 2525991, 5051982, 7577973, 15155946]

約数ペア:

[(1, 15155946), (2, 7577973), (3, 5051982), (6, 2525991), (9, 1683994), (13, 1165842), (18, 841997), (26, 582921), (39, 388614), (78, 194307), (117, 129538), (234, 64769), (239, 63414), (271, 55926), (478, 31707), (542, 27963), (717, 21138), (813, 18642), (1434, 10569), (1626, 9321), (2151, 7046), (2439, 6214), (3107, 4878), (3523, 4302)]