25647328

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1955

約数の個数: 48

約数和(自身を含む): 58683744

約数和(自身を除く): 33036416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1877, 1952, 3416, 3754, 6832, 7508, 13139, 13664, 15016, 26278, 30032, 52556, 60064, 105112, 114497, 210224, 228994, 420448, 457988, 801479, 915976, 1602958, 1831952, 3205916, 3663904, 6411832, 12823664, 25647328]

約数ペア:

[(1, 25647328), (2, 12823664), (4, 6411832), (7, 3663904), (8, 3205916), (14, 1831952), (16, 1602958), (28, 915976), (32, 801479), (56, 457988), (61, 420448), (112, 228994), (122, 210224), (224, 114497), (244, 105112), (427, 60064), (488, 52556), (854, 30032), (976, 26278), (1708, 15016), (1877, 13664), (1952, 13139), (3416, 7508), (3754, 6832)]