15208737327

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 26568622080

約数和(自身を除く): 11359884753

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 179, 191, 207, 307, 483, 537, 573, 921, 1253, 1337, 1449, 1611, 1719, 2149, 2763, 3759, 4011, 4117, 4393, 6447, 7061, 11277, 12033, 12351, 13179, 19341, 21183, 28819, 30751, 34189, 37053, 39537, 49427, 54953, 58637, 63549, 86457, 92253, 102567, 148281, 164859, 175911, 239323, 259371, 276759, 307701, 384671, 410459, 444843, 494577, 527733, 717969, 786347, 1154013, 1231377, 1263919, 1348651, 2153907, 2359041, 3462039, 3694131, 3791757, 4045953, 5504429, 7077123, 8847433, 9440557, 10496023, 11375271, 12137859, 16513287, 26542299, 28321671, 31488069, 49539861, 73472161, 79626897, 84965013, 94464207, 220416483, 241408529, 661249449, 724225587, 1689859703, 2172676761, 5069579109, 15208737327]

約数ペア:

[(1, 15208737327), (3, 5069579109), (7, 2172676761), (9, 1689859703), (21, 724225587), (23, 661249449), (63, 241408529), (69, 220416483), (161, 94464207), (179, 84965013), (191, 79626897), (207, 73472161), (307, 49539861), (483, 31488069), (537, 28321671), (573, 26542299), (921, 16513287), (1253, 12137859), (1337, 11375271), (1449, 10496023), (1611, 9440557), (1719, 8847433), (2149, 7077123), (2763, 5504429), (3759, 4045953), (4011, 3791757), (4117, 3694131), (4393, 3462039), (6447, 2359041), (7061, 2153907), (11277, 1348651), (12033, 1263919), (12351, 1231377), (13179, 1154013), (19341, 786347), (21183, 717969), (28819, 527733), (30751, 494577), (34189, 444843), (37053, 410459), (39537, 384671), (49427, 307701), (54953, 276759), (58637, 259371), (63549, 239323), (86457, 175911), (92253, 164859), (102567, 148281)]