28879344

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15427}}^1$

素因数の和:15454

約数の個数: 60

約数和(自身を含む): 87044776

約数和(自身を除く): 58165432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 15427, 30854, 46281, 61708, 92562, 123416, 138843, 185124, 200551, 246832, 277686, 370248, 401102, 555372, 601653, 740496, 802204, 1110744, 1203306, 1604408, 1804959, 2221488, 2406612, 3208816, 3609918, 4813224, 7219836, 9626448, 14439672, 28879344]

約数ペア:

[(1, 28879344), (2, 14439672), (3, 9626448), (4, 7219836), (6, 4813224), (8, 3609918), (9, 3208816), (12, 2406612), (13, 2221488), (16, 1804959), (18, 1604408), (24, 1203306), (26, 1110744), (36, 802204), (39, 740496), (48, 601653), (52, 555372), (72, 401102), (78, 370248), (104, 277686), (117, 246832), (144, 200551), (156, 185124), (208, 138843), (234, 123416), (312, 92562), (468, 61708), (624, 46281), (936, 30854), (1872, 15427)]