15143660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4703}}^1$

素因数の和:4742

約数の個数: 48

約数和(自身を含む): 37933056

約数和(自身を除く): 22789396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4703, 9406, 18812, 23515, 32921, 47030, 65842, 94060, 108169, 131684, 164605, 216338, 329210, 432676, 540845, 658420, 757183, 1081690, 1514366, 2163380, 3028732, 3785915, 7571830, 15143660]

約数ペア:

[(1, 15143660), (2, 7571830), (4, 3785915), (5, 3028732), (7, 2163380), (10, 1514366), (14, 1081690), (20, 757183), (23, 658420), (28, 540845), (35, 432676), (46, 329210), (70, 216338), (92, 164605), (115, 131684), (140, 108169), (161, 94060), (230, 65842), (322, 47030), (460, 32921), (644, 23515), (805, 18812), (1610, 9406), (3220, 4703)]