28883664

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2632

約数の個数: 60

約数和(自身を含む): 81889600

約数和(自身を除く): 53005936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2539, 2844, 3792, 5078, 5688, 7617, 10156, 11376, 15234, 20312, 22851, 30468, 40624, 45702, 60936, 91404, 121872, 182808, 200581, 365616, 401162, 601743, 802324, 1203486, 1604648, 1805229, 2406972, 3209296, 3610458, 4813944, 7220916, 9627888, 14441832, 28883664]

約数ペア:

[(1, 28883664), (2, 14441832), (3, 9627888), (4, 7220916), (6, 4813944), (8, 3610458), (9, 3209296), (12, 2406972), (16, 1805229), (18, 1604648), (24, 1203486), (36, 802324), (48, 601743), (72, 401162), (79, 365616), (144, 200581), (158, 182808), (237, 121872), (316, 91404), (474, 60936), (632, 45702), (711, 40624), (948, 30468), (1264, 22851), (1422, 20312), (1896, 15234), (2539, 11376), (2844, 10156), (3792, 7617), (5078, 5688)]