16552340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{863}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 40061952

約数和(自身を除く): 23509612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 863, 959, 1370, 1726, 1918, 2740, 3452, 3836, 4315, 4795, 6041, 8630, 9590, 12082, 17260, 19180, 24164, 30205, 60410, 118231, 120820, 236462, 472924, 591155, 827617, 1182310, 1655234, 2364620, 3310468, 4138085, 8276170, 16552340]

約数ペア:

[(1, 16552340), (2, 8276170), (4, 4138085), (5, 3310468), (7, 2364620), (10, 1655234), (14, 1182310), (20, 827617), (28, 591155), (35, 472924), (70, 236462), (137, 120820), (140, 118231), (274, 60410), (548, 30205), (685, 24164), (863, 19180), (959, 17260), (1370, 12082), (1726, 9590), (1918, 8630), (2740, 6041), (3452, 4795), (3836, 4315)]