15889855268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{65357}}^1$

素因数の和:65844

約数の個数: 48

約数和(自身を含む): 33526039680

約数和(自身を除く): 17636184412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 457, 532, 914, 1828, 3199, 6398, 8683, 12796, 17366, 34732, 60781, 65357, 121562, 130714, 243124, 261428, 457499, 914998, 1241783, 1829996, 2483566, 4967132, 8692481, 17384962, 29868149, 34769924, 59736298, 119472596, 209077043, 418154086, 567494831, 836308172, 1134989662, 2269979324, 3972463817, 7944927634, 15889855268]

約数ペア:

[(1, 15889855268), (2, 7944927634), (4, 3972463817), (7, 2269979324), (14, 1134989662), (19, 836308172), (28, 567494831), (38, 418154086), (76, 209077043), (133, 119472596), (266, 59736298), (457, 34769924), (532, 29868149), (914, 17384962), (1828, 8692481), (3199, 4967132), (6398, 2483566), (8683, 1829996), (12796, 1241783), (17366, 914998), (34732, 457499), (60781, 261428), (65357, 243124), (121562, 130714)]