1245546976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{1987}}^1$

素因数の和:3047

約数の個数: 48

約数和(自身を含む): 2585036160

約数和(自身を除く): 1339489184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1031, 1987, 2062, 3974, 4124, 7948, 8248, 15896, 16496, 19589, 31792, 32992, 37753, 39178, 63584, 75506, 78356, 151012, 156712, 302024, 313424, 604048, 626848, 1208096, 2048597, 4097194, 8194388, 16388776, 32777552, 38923343, 65555104, 77846686, 155693372, 311386744, 622773488, 1245546976]

約数ペア:

[(1, 1245546976), (2, 622773488), (4, 311386744), (8, 155693372), (16, 77846686), (19, 65555104), (32, 38923343), (38, 32777552), (76, 16388776), (152, 8194388), (304, 4097194), (608, 2048597), (1031, 1208096), (1987, 626848), (2062, 604048), (3974, 313424), (4124, 302024), (7948, 156712), (8248, 151012), (15896, 78356), (16496, 75506), (19589, 63584), (31792, 39178), (32992, 37753)]