15429280

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 36978984

約数和(自身を除く): 21549704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1321, 1460, 2336, 2642, 2920, 5284, 5840, 6605, 10568, 11680, 13210, 21136, 26420, 42272, 52840, 96433, 105680, 192866, 211360, 385732, 482165, 771464, 964330, 1542928, 1928660, 3085856, 3857320, 7714640, 15429280]

約数ペア:

[(1, 15429280), (2, 7714640), (4, 3857320), (5, 3085856), (8, 1928660), (10, 1542928), (16, 964330), (20, 771464), (32, 482165), (40, 385732), (73, 211360), (80, 192866), (146, 105680), (160, 96433), (292, 52840), (365, 42272), (584, 26420), (730, 21136), (1168, 13210), (1321, 11680), (1460, 10568), (2336, 6605), (2642, 5840), (2920, 5284)]