1926804256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149411}}^1$

素因数の和:149465

約数の個数: 48

約数和(自身を含む): 4217004288

約数和(自身を除く): 2290200032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 149411, 298822, 597644, 1195288, 1942343, 2390576, 3884686, 4631741, 4781152, 7769372, 9263482, 15538744, 18526964, 31077488, 37053928, 60212633, 62154976, 74107856, 120425266, 148215712, 240850532, 481701064, 963402128, 1926804256]

約数ペア:

[(1, 1926804256), (2, 963402128), (4, 481701064), (8, 240850532), (13, 148215712), (16, 120425266), (26, 74107856), (31, 62154976), (32, 60212633), (52, 37053928), (62, 31077488), (104, 18526964), (124, 15538744), (208, 9263482), (248, 7769372), (403, 4781152), (416, 4631741), (496, 3884686), (806, 2390576), (992, 1942343), (1612, 1195288), (3224, 597644), (6448, 298822), (12896, 149411)]