16289490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{77569}}^1$

素因数の和:77586

約数の個数: 32

約数和(自身を含む): 44680320

約数和(自身を除く): 28390830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 77569, 155138, 232707, 387845, 465414, 542983, 775690, 1085966, 1163535, 1628949, 2327070, 2714915, 3257898, 5429830, 8144745, 16289490]

約数ペア:

[(1, 16289490), (2, 8144745), (3, 5429830), (5, 3257898), (6, 2714915), (7, 2327070), (10, 1628949), (14, 1163535), (15, 1085966), (21, 775690), (30, 542983), (35, 465414), (42, 387845), (70, 232707), (105, 155138), (210, 77569)]