28680336

素因数分解:

$2^4\times 3^2\times {\mathrm{151}}^1\times {\mathrm{1319}}^1$

素因数の和:1484

約数の個数: 60

約数和(自身を含む): 80857920

約数和(自身を除く): 52177584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151, 302, 453, 604, 906, 1208, 1319, 1359, 1812, 2416, 2638, 2718, 3624, 3957, 5276, 5436, 7248, 7914, 10552, 10872, 11871, 15828, 21104, 21744, 23742, 31656, 47484, 63312, 94968, 189936, 199169, 398338, 597507, 796676, 1195014, 1593352, 1792521, 2390028, 3186704, 3585042, 4780056, 7170084, 9560112, 14340168, 28680336]

約数ペア:

[(1, 28680336), (2, 14340168), (3, 9560112), (4, 7170084), (6, 4780056), (8, 3585042), (9, 3186704), (12, 2390028), (16, 1792521), (18, 1593352), (24, 1195014), (36, 796676), (48, 597507), (72, 398338), (144, 199169), (151, 189936), (302, 94968), (453, 63312), (604, 47484), (906, 31656), (1208, 23742), (1319, 21744), (1359, 21104), (1812, 15828), (2416, 11871), (2638, 10872), (2718, 10552), (3624, 7914), (3957, 7248), (5276, 5436)]