15692628021220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{1881389}}^1$

素因数の和:1881697

約数の個数: 96

約数和(自身を含む): 34733319112800

約数和(自身を除く): 19040691091580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 197, 290, 292, 365, 394, 580, 730, 788, 985, 1460, 1970, 2117, 3940, 4234, 5713, 8468, 10585, 11426, 14381, 21170, 22852, 28565, 28762, 42340, 57130, 57524, 71905, 114260, 143810, 287620, 417049, 834098, 1668196, 1881389, 2085245, 3762778, 4170490, 7525556, 8340980, 9406945, 18813890, 37627780, 54560281, 109120562, 137341397, 218241124, 272801405, 274682794, 370633633, 545602810, 549365588, 686706985, 741267266, 1091205620, 1373413970, 1482534532, 1853168165, 2746827940, 3706336330, 3982900513, 7412672660, 7965801026, 10748375357, 15931602052, 19914502565, 21496750714, 27056255209, 39829005130, 42993501428, 53741876785, 54112510418, 79658010260, 107483753570, 108225020836, 135281276045, 214967507140, 270562552090, 541125104180, 784631401061, 1569262802122, 3138525604244, 3923157005305, 7846314010610, 15692628021220]

約数ペア:

[(1, 15692628021220), (2, 7846314010610), (4, 3923157005305), (5, 3138525604244), (10, 1569262802122), (20, 784631401061), (29, 541125104180), (58, 270562552090), (73, 214967507140), (116, 135281276045), (145, 108225020836), (146, 107483753570), (197, 79658010260), (290, 54112510418), (292, 53741876785), (365, 42993501428), (394, 39829005130), (580, 27056255209), (730, 21496750714), (788, 19914502565), (985, 15931602052), (1460, 10748375357), (1970, 7965801026), (2117, 7412672660), (3940, 3982900513), (4234, 3706336330), (5713, 2746827940), (8468, 1853168165), (10585, 1482534532), (11426, 1373413970), (14381, 1091205620), (21170, 741267266), (22852, 686706985), (28565, 549365588), (28762, 545602810), (42340, 370633633), (57130, 274682794), (57524, 272801405), (71905, 218241124), (114260, 137341397), (143810, 109120562), (287620, 54560281), (417049, 37627780), (834098, 18813890), (1668196, 9406945), (1881389, 8340980), (2085245, 7525556), (3762778, 4170490)]