16240290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1697}}^1$

素因数の和:1747

約数の個数: 64

約数和(自身を含む): 44012160

約数和(自身を除く): 27771870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1697, 1914, 3190, 3394, 4785, 5091, 8485, 9570, 10182, 16970, 18667, 25455, 37334, 49213, 50910, 56001, 93335, 98426, 112002, 147639, 186670, 246065, 280005, 295278, 492130, 541343, 560010, 738195, 1082686, 1476390, 1624029, 2706715, 3248058, 5413430, 8120145, 16240290]

約数ペア:

[(1, 16240290), (2, 8120145), (3, 5413430), (5, 3248058), (6, 2706715), (10, 1624029), (11, 1476390), (15, 1082686), (22, 738195), (29, 560010), (30, 541343), (33, 492130), (55, 295278), (58, 280005), (66, 246065), (87, 186670), (110, 147639), (145, 112002), (165, 98426), (174, 93335), (290, 56001), (319, 50910), (330, 49213), (435, 37334), (638, 25455), (870, 18667), (957, 16970), (1595, 10182), (1697, 9570), (1914, 8485), (3190, 5091), (3394, 4785)]