16731260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 44876160

約数和(自身を除く): 28144900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 317, 364, 377, 406, 455, 580, 634, 754, 812, 910, 1015, 1268, 1508, 1585, 1820, 1885, 2030, 2219, 2639, 3170, 3770, 4060, 4121, 4438, 5278, 6340, 7540, 8242, 8876, 9193, 10556, 11095, 13195, 16484, 18386, 20605, 22190, 26390, 28847, 36772, 41210, 44380, 45965, 52780, 57694, 64351, 82420, 91930, 115388, 119509, 128702, 144235, 183860, 239018, 257404, 288470, 321755, 478036, 576940, 597545, 643510, 836563, 1195090, 1287020, 1673126, 2390180, 3346252, 4182815, 8365630, 16731260]

約数ペア:

[(1, 16731260), (2, 8365630), (4, 4182815), (5, 3346252), (7, 2390180), (10, 1673126), (13, 1287020), (14, 1195090), (20, 836563), (26, 643510), (28, 597545), (29, 576940), (35, 478036), (52, 321755), (58, 288470), (65, 257404), (70, 239018), (91, 183860), (116, 144235), (130, 128702), (140, 119509), (145, 115388), (182, 91930), (203, 82420), (260, 64351), (290, 57694), (317, 52780), (364, 45965), (377, 44380), (406, 41210), (455, 36772), (580, 28847), (634, 26390), (754, 22190), (812, 20605), (910, 18386), (1015, 16484), (1268, 13195), (1508, 11095), (1585, 10556), (1820, 9193), (1885, 8876), (2030, 8242), (2219, 7540), (2639, 6340), (3170, 5278), (3770, 4438), (4060, 4121)]