16723860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 47084352

約数和(自身を除く): 30360492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 1321, 2110, 2532, 2642, 3165, 3963, 4220, 5284, 6330, 6605, 7926, 12660, 13210, 15852, 19815, 26420, 39630, 79260, 278731, 557462, 836193, 1114924, 1393655, 1672386, 2787310, 3344772, 4180965, 5574620, 8361930, 16723860]

約数ペア:

[(1, 16723860), (2, 8361930), (3, 5574620), (4, 4180965), (5, 3344772), (6, 2787310), (10, 1672386), (12, 1393655), (15, 1114924), (20, 836193), (30, 557462), (60, 278731), (211, 79260), (422, 39630), (633, 26420), (844, 19815), (1055, 15852), (1266, 13210), (1321, 12660), (2110, 7926), (2532, 6605), (2642, 6330), (3165, 5284), (3963, 4220)]