16097840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1663}}^1$

素因数の和:1698

約数の個数: 60

約数和(自身を含む): 41164032

約数和(自身を除く): 25066192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1663, 1936, 2420, 3326, 4840, 6652, 8315, 9680, 13304, 16630, 18293, 26608, 33260, 36586, 66520, 73172, 91465, 133040, 146344, 182930, 201223, 292688, 365860, 402446, 731720, 804892, 1006115, 1463440, 1609784, 2012230, 3219568, 4024460, 8048920, 16097840]

約数ペア:

[(1, 16097840), (2, 8048920), (4, 4024460), (5, 3219568), (8, 2012230), (10, 1609784), (11, 1463440), (16, 1006115), (20, 804892), (22, 731720), (40, 402446), (44, 365860), (55, 292688), (80, 201223), (88, 182930), (110, 146344), (121, 133040), (176, 91465), (220, 73172), (242, 66520), (440, 36586), (484, 33260), (605, 26608), (880, 18293), (968, 16630), (1210, 13304), (1663, 9680), (1936, 8315), (2420, 6652), (3326, 4840)]