15123888

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2693}}^1$

素因数の和:2723

約数の個数: 80

約数和(自身を含む): 46767840

約数和(自身を除く): 31643952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2693, 2808, 5386, 5616, 8079, 10772, 16158, 21544, 24237, 32316, 35009, 43088, 48474, 64632, 70018, 72711, 96948, 105027, 129264, 140036, 145422, 193896, 210054, 280072, 290844, 315081, 387792, 420108, 560144, 581688, 630162, 840216, 945243, 1163376, 1260324, 1680432, 1890486, 2520648, 3780972, 5041296, 7561944, 15123888]

約数ペア:

[(1, 15123888), (2, 7561944), (3, 5041296), (4, 3780972), (6, 2520648), (8, 1890486), (9, 1680432), (12, 1260324), (13, 1163376), (16, 945243), (18, 840216), (24, 630162), (26, 581688), (27, 560144), (36, 420108), (39, 387792), (48, 315081), (52, 290844), (54, 280072), (72, 210054), (78, 193896), (104, 145422), (108, 140036), (117, 129264), (144, 105027), (156, 96948), (208, 72711), (216, 70018), (234, 64632), (312, 48474), (351, 43088), (432, 35009), (468, 32316), (624, 24237), (702, 21544), (936, 16158), (1404, 10772), (1872, 8079), (2693, 5616), (2808, 5386)]