16831040

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:519

約数の個数: 56

約数和(自身を含む): 40462200

約数和(自身を除く): 23631160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 353, 596, 706, 745, 1192, 1412, 1490, 1765, 2384, 2824, 2980, 3530, 4768, 5648, 5960, 7060, 9536, 11296, 11920, 14120, 22592, 23840, 28240, 47680, 52597, 56480, 105194, 112960, 210388, 262985, 420776, 525970, 841552, 1051940, 1683104, 2103880, 3366208, 4207760, 8415520, 16831040]

約数ペア:

[(1, 16831040), (2, 8415520), (4, 4207760), (5, 3366208), (8, 2103880), (10, 1683104), (16, 1051940), (20, 841552), (32, 525970), (40, 420776), (64, 262985), (80, 210388), (149, 112960), (160, 105194), (298, 56480), (320, 52597), (353, 47680), (596, 28240), (706, 23840), (745, 22592), (1192, 14120), (1412, 11920), (1490, 11296), (1765, 9536), (2384, 7060), (2824, 5960), (2980, 5648), (3530, 4768)]