15490345444

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2333}}^1\times {\mathrm{2857}}^1$

素因数の和:5284

約数の個数: 48

約数和(自身を含む): 31378370688

約数和(自身を除く): 15888025244

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 2333, 2857, 4666, 5714, 9332, 11428, 16331, 19999, 32662, 39998, 65324, 79996, 193639, 237131, 387278, 474262, 774556, 948524, 1355473, 1659917, 2710946, 3319834, 5421892, 6639668, 6665381, 13330762, 26661524, 46657667, 93315334, 186630668, 553226623, 1106453246, 2212906492, 3872586361, 7745172722, 15490345444]

約数ペア:

[(1, 15490345444), (2, 7745172722), (4, 3872586361), (7, 2212906492), (14, 1106453246), (28, 553226623), (83, 186630668), (166, 93315334), (332, 46657667), (581, 26661524), (1162, 13330762), (2324, 6665381), (2333, 6639668), (2857, 5421892), (4666, 3319834), (5714, 2710946), (9332, 1659917), (11428, 1355473), (16331, 948524), (19999, 774556), (32662, 474262), (39998, 387278), (65324, 237131), (79996, 193639)]