15717534

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 36889488

約数和(自身を除く): 21171954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 193, 277, 294, 386, 554, 579, 831, 1158, 1351, 1662, 1939, 2702, 3878, 4053, 5817, 8106, 9457, 11634, 13573, 18914, 27146, 28371, 40719, 53461, 56742, 81438, 106922, 160383, 320766, 374227, 748454, 1122681, 2245362, 2619589, 5239178, 7858767, 15717534]

約数ペア:

[(1, 15717534), (2, 7858767), (3, 5239178), (6, 2619589), (7, 2245362), (14, 1122681), (21, 748454), (42, 374227), (49, 320766), (98, 160383), (147, 106922), (193, 81438), (277, 56742), (294, 53461), (386, 40719), (554, 28371), (579, 27146), (831, 18914), (1158, 13573), (1351, 11634), (1662, 9457), (1939, 8106), (2702, 5817), (3878, 4053)]