16822740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 52254720

約数和(自身を除く): 35431980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 359, 426, 660, 710, 718, 781, 852, 1065, 1077, 1420, 1436, 1562, 1795, 2130, 2154, 2343, 3124, 3590, 3905, 3949, 4260, 4308, 4686, 5385, 7180, 7810, 7898, 9372, 10770, 11715, 11847, 15620, 15796, 19745, 21540, 23430, 23694, 25489, 39490, 46860, 47388, 50978, 59235, 76467, 78980, 101956, 118470, 127445, 152934, 236940, 254890, 280379, 305868, 382335, 509780, 560758, 764670, 841137, 1121516, 1401895, 1529340, 1682274, 2803790, 3364548, 4205685, 5607580, 8411370, 16822740]

約数ペア:

[(1, 16822740), (2, 8411370), (3, 5607580), (4, 4205685), (5, 3364548), (6, 2803790), (10, 1682274), (11, 1529340), (12, 1401895), (15, 1121516), (20, 841137), (22, 764670), (30, 560758), (33, 509780), (44, 382335), (55, 305868), (60, 280379), (66, 254890), (71, 236940), (110, 152934), (132, 127445), (142, 118470), (165, 101956), (213, 78980), (220, 76467), (284, 59235), (330, 50978), (355, 47388), (359, 46860), (426, 39490), (660, 25489), (710, 23694), (718, 23430), (781, 21540), (852, 19745), (1065, 15796), (1077, 15620), (1420, 11847), (1436, 11715), (1562, 10770), (1795, 9372), (2130, 7898), (2154, 7810), (2343, 7180), (3124, 5385), (3590, 4686), (3905, 4308), (3949, 4260)]