12810673924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{7109}}^1$

素因数の和:7444

約数の個数: 48

約数和(自身を含む): 23913489600

約数和(自身を除く): 11102815676

約数列:

[1, 2, 4, 19, 38, 76, 131, 181, 262, 362, 524, 724, 2489, 3439, 4978, 6878, 7109, 9956, 13756, 14218, 23711, 28436, 47422, 94844, 135071, 270142, 450509, 540284, 901018, 931279, 1286729, 1802036, 1862558, 2573458, 3725116, 5146916, 17694301, 24447851, 35388602, 48895702, 70777204, 97791404, 168561499, 337122998, 674245996, 3202668481, 6405336962, 12810673924]

約数ペア:

[(1, 12810673924), (2, 6405336962), (4, 3202668481), (19, 674245996), (38, 337122998), (76, 168561499), (131, 97791404), (181, 70777204), (262, 48895702), (362, 35388602), (524, 24447851), (724, 17694301), (2489, 5146916), (3439, 3725116), (4978, 2573458), (6878, 1862558), (7109, 1802036), (9956, 1286729), (13756, 931279), (14218, 901018), (23711, 540284), (28436, 450509), (47422, 270142), (94844, 135071)]