15511558760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1867}}^1\times {\mathrm{3919}}^1$

素因数の和:5850

約数の個数: 64

約数和(自身を含む): 35587641600

約数和(自身を除く): 20076082840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1867, 2120, 3734, 3919, 7468, 7838, 9335, 14936, 15676, 18670, 19595, 31352, 37340, 39190, 74680, 78380, 98951, 156760, 197902, 207707, 395804, 415414, 494755, 791608, 830828, 989510, 1038535, 1661656, 1979020, 2077070, 3958040, 4154140, 7316773, 8308280, 14633546, 29267092, 36583865, 58534184, 73167730, 146335460, 292670920, 387788969, 775577938, 1551155876, 1938944845, 3102311752, 3877889690, 7755779380, 15511558760]

約数ペア:

[(1, 15511558760), (2, 7755779380), (4, 3877889690), (5, 3102311752), (8, 1938944845), (10, 1551155876), (20, 775577938), (40, 387788969), (53, 292670920), (106, 146335460), (212, 73167730), (265, 58534184), (424, 36583865), (530, 29267092), (1060, 14633546), (1867, 8308280), (2120, 7316773), (3734, 4154140), (3919, 3958040), (7468, 2077070), (7838, 1979020), (9335, 1661656), (14936, 1038535), (15676, 989510), (18670, 830828), (19595, 791608), (31352, 494755), (37340, 415414), (39190, 395804), (74680, 207707), (78380, 197902), (98951, 156760)]