2783008384

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53951}}^1$

素因数の和:54009

約数の個数: 64

約数和(自身を含む): 6163476480

約数和(自身を除く): 3380468096

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 6448, 12896, 25792, 51584, 53951, 107902, 215804, 431608, 701363, 863216, 1402726, 1672481, 1726432, 2805452, 3344962, 3452864, 5610904, 6689924, 6905728, 11221808, 13379848, 21742253, 22443616, 26759696, 43484506, 44887232, 53519392, 86969012, 89774464, 107038784, 173938024, 214077568, 347876048, 695752096, 1391504192, 2783008384]

約数ペア:

[(1, 2783008384), (2, 1391504192), (4, 695752096), (8, 347876048), (13, 214077568), (16, 173938024), (26, 107038784), (31, 89774464), (32, 86969012), (52, 53519392), (62, 44887232), (64, 43484506), (104, 26759696), (124, 22443616), (128, 21742253), (208, 13379848), (248, 11221808), (403, 6905728), (416, 6689924), (496, 5610904), (806, 3452864), (832, 3344962), (992, 2805452), (1612, 1726432), (1664, 1672481), (1984, 1402726), (3224, 863216), (3968, 701363), (6448, 431608), (12896, 215804), (25792, 107902), (51584, 53951)]