15679438970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{62851}}^1$

素因数の和:62991

約数の個数: 64

約数和(自身を含む): 32310956160

約数和(自身を除く): 16631517190

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 101, 130, 190, 202, 247, 494, 505, 1010, 1235, 1313, 1919, 2470, 2626, 3838, 6565, 9595, 13130, 19190, 24947, 49894, 62851, 124735, 125702, 249470, 314255, 628510, 817063, 1194169, 1634126, 2388338, 4085315, 5970845, 6347951, 8170630, 11941690, 12695902, 15524197, 31048394, 31739755, 63479510, 77620985, 82523363, 120611069, 155241970, 165046726, 241222138, 412616815, 603055345, 825233630, 1206110690, 1567943897, 3135887794, 7839719485, 15679438970]

約数ペア:

[(1, 15679438970), (2, 7839719485), (5, 3135887794), (10, 1567943897), (13, 1206110690), (19, 825233630), (26, 603055345), (38, 412616815), (65, 241222138), (95, 165046726), (101, 155241970), (130, 120611069), (190, 82523363), (202, 77620985), (247, 63479510), (494, 31739755), (505, 31048394), (1010, 15524197), (1235, 12695902), (1313, 11941690), (1919, 8170630), (2470, 6347951), (2626, 5970845), (3838, 4085315), (6565, 2388338), (9595, 1634126), (13130, 1194169), (19190, 817063), (24947, 628510), (49894, 314255), (62851, 249470), (124735, 125702)]