16816544680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{333397}}^1$

素因数の和:333518

約数の個数: 64

約数和(自身を含む): 41167985040

約数和(自身を除く): 24351440360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1940, 2522, 3880, 5044, 6305, 10088, 12610, 25220, 50440, 333397, 666794, 1333588, 1666985, 2667176, 3333970, 4334161, 6667940, 8668322, 13335880, 17336644, 21670805, 32339509, 34673288, 43341610, 64679018, 86683220, 129358036, 161697545, 173366440, 258716072, 323395090, 420413617, 646790180, 840827234, 1293580360, 1681654468, 2102068085, 3363308936, 4204136170, 8408272340, 16816544680]

約数ペア:

[(1, 16816544680), (2, 8408272340), (4, 4204136170), (5, 3363308936), (8, 2102068085), (10, 1681654468), (13, 1293580360), (20, 840827234), (26, 646790180), (40, 420413617), (52, 323395090), (65, 258716072), (97, 173366440), (104, 161697545), (130, 129358036), (194, 86683220), (260, 64679018), (388, 43341610), (485, 34673288), (520, 32339509), (776, 21670805), (970, 17336644), (1261, 13335880), (1940, 8668322), (2522, 6667940), (3880, 4334161), (5044, 3333970), (6305, 2667176), (10088, 1666985), (12610, 1333588), (25220, 666794), (50440, 333397)]