15671537308

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{39563}}^1$

素因数の和:39671

約数の個数: 72

約数和(自身を含む): 33340108032

約数和(自身を除く): 17668570724

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 49, 86, 94, 98, 172, 188, 196, 301, 329, 602, 658, 1204, 1316, 2021, 2107, 2303, 4042, 4214, 4606, 8084, 8428, 9212, 14147, 28294, 39563, 56588, 79126, 99029, 158252, 198058, 276941, 396116, 553882, 1107764, 1701209, 1859461, 1938587, 3402418, 3718922, 3877174, 6804836, 7437844, 7754348, 11908463, 13016227, 23816926, 26032454, 47633852, 52064908, 79956823, 83359241, 91113589, 159913646, 166718482, 182227178, 319827292, 333436964, 364454356, 559697761, 1119395522, 2238791044, 3917884327, 7835768654, 15671537308]

約数ペア:

[(1, 15671537308), (2, 7835768654), (4, 3917884327), (7, 2238791044), (14, 1119395522), (28, 559697761), (43, 364454356), (47, 333436964), (49, 319827292), (86, 182227178), (94, 166718482), (98, 159913646), (172, 91113589), (188, 83359241), (196, 79956823), (301, 52064908), (329, 47633852), (602, 26032454), (658, 23816926), (1204, 13016227), (1316, 11908463), (2021, 7754348), (2107, 7437844), (2303, 6804836), (4042, 3877174), (4214, 3718922), (4606, 3402418), (8084, 1938587), (8428, 1859461), (9212, 1701209), (14147, 1107764), (28294, 553882), (39563, 396116), (56588, 276941), (79126, 198058), (99029, 158252)]