15805644

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 39137280

約数和(自身を除く): 23331636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 181, 228, 362, 383, 543, 724, 766, 1086, 1149, 1532, 2172, 2298, 3439, 4596, 6878, 7277, 10317, 13756, 14554, 20634, 21831, 29108, 41268, 43662, 69323, 87324, 138646, 207969, 277292, 415938, 831876, 1317137, 2634274, 3951411, 5268548, 7902822, 15805644]

約数ペア:

[(1, 15805644), (2, 7902822), (3, 5268548), (4, 3951411), (6, 2634274), (12, 1317137), (19, 831876), (38, 415938), (57, 277292), (76, 207969), (114, 138646), (181, 87324), (228, 69323), (362, 43662), (383, 41268), (543, 29108), (724, 21831), (766, 20634), (1086, 14554), (1149, 13756), (1532, 10317), (2172, 7277), (2298, 6878), (3439, 4596)]