16260770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 32685120

約数和(自身を除く): 16424350

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 61, 95, 115, 122, 190, 230, 305, 437, 610, 874, 1159, 1403, 2185, 2318, 2806, 3721, 4370, 5795, 7015, 7442, 11590, 14030, 18605, 26657, 37210, 53314, 70699, 85583, 133285, 141398, 171166, 266570, 353495, 427915, 706990, 855830, 1626077, 3252154, 8130385, 16260770]

約数ペア:

[(1, 16260770), (2, 8130385), (5, 3252154), (10, 1626077), (19, 855830), (23, 706990), (38, 427915), (46, 353495), (61, 266570), (95, 171166), (115, 141398), (122, 133285), (190, 85583), (230, 70699), (305, 53314), (437, 37210), (610, 26657), (874, 18605), (1159, 14030), (1403, 11590), (2185, 7442), (2318, 7015), (2806, 5795), (3721, 4370)]