21064514208

素因数分解:

$2^5\times 3^1\times {\mathrm{15497}}^1\times {\mathrm{14159}}^1$

素因数の和:29669

約数の個数: 48

約数和(自身を含む): 55301823360

約数和(自身を除く): 34237309152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 14159, 15497, 28318, 30994, 42477, 46491, 56636, 61988, 84954, 92982, 113272, 123976, 169908, 185964, 226544, 247952, 339816, 371928, 453088, 495904, 679632, 743856, 1359264, 1487712, 219422023, 438844046, 658266069, 877688092, 1316532138, 1755376184, 2633064276, 3510752368, 5266128552, 7021504736, 10532257104, 21064514208]

約数ペア:

[(1, 21064514208), (2, 10532257104), (3, 7021504736), (4, 5266128552), (6, 3510752368), (8, 2633064276), (12, 1755376184), (16, 1316532138), (24, 877688092), (32, 658266069), (48, 438844046), (96, 219422023), (14159, 1487712), (15497, 1359264), (28318, 743856), (30994, 679632), (42477, 495904), (46491, 453088), (56636, 371928), (61988, 339816), (84954, 247952), (92982, 226544), (113272, 185964), (123976, 169908)]