2649113838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2659}}^1\times {\mathrm{7907}}^1$

素因数の和:10581

約数の個数: 48

約数和(自身を含む): 6563007360

約数和(自身を除く): 3913893522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2659, 5318, 7907, 7977, 15814, 15954, 18613, 23721, 23931, 37226, 47442, 47862, 55349, 55839, 71163, 110698, 111678, 142326, 166047, 167517, 332094, 335034, 498141, 996282, 21024713, 42049426, 63074139, 126148278, 147172991, 189222417, 294345982, 378444834, 441518973, 883037946, 1324556919, 2649113838]

約数ペア:

[(1, 2649113838), (2, 1324556919), (3, 883037946), (6, 441518973), (7, 378444834), (9, 294345982), (14, 189222417), (18, 147172991), (21, 126148278), (42, 63074139), (63, 42049426), (126, 21024713), (2659, 996282), (5318, 498141), (7907, 335034), (7977, 332094), (15814, 167517), (15954, 166047), (18613, 142326), (23721, 111678), (23931, 110698), (37226, 71163), (47442, 55839), (47862, 55349)]