15985956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 44841216

約数和(自身を除く): 28855260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 877, 1302, 1519, 1754, 2604, 2631, 3038, 3508, 4557, 5262, 6076, 6139, 9114, 10524, 12278, 18228, 18417, 24556, 27187, 36834, 42973, 54374, 73668, 81561, 85946, 108748, 128919, 163122, 171892, 190309, 257838, 326244, 380618, 515676, 570927, 761236, 1141854, 1332163, 2283708, 2664326, 3996489, 5328652, 7992978, 15985956]

約数ペア:

[(1, 15985956), (2, 7992978), (3, 5328652), (4, 3996489), (6, 2664326), (7, 2283708), (12, 1332163), (14, 1141854), (21, 761236), (28, 570927), (31, 515676), (42, 380618), (49, 326244), (62, 257838), (84, 190309), (93, 171892), (98, 163122), (124, 128919), (147, 108748), (186, 85946), (196, 81561), (217, 73668), (294, 54374), (372, 42973), (434, 36834), (588, 27187), (651, 24556), (868, 18417), (877, 18228), (1302, 12278), (1519, 10524), (1754, 9114), (2604, 6139), (2631, 6076), (3038, 5262), (3508, 4557)]