21961056

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17597}}^1$

素因数の和:17623

約数の個数: 48

約数和(自身を含む): 62085744

約数和(自身を除く): 40124688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 17597, 35194, 52791, 70388, 105582, 140776, 211164, 228761, 281552, 422328, 457522, 563104, 686283, 844656, 915044, 1372566, 1689312, 1830088, 2745132, 3660176, 5490264, 7320352, 10980528, 21961056]

約数ペア:

[(1, 21961056), (2, 10980528), (3, 7320352), (4, 5490264), (6, 3660176), (8, 2745132), (12, 1830088), (13, 1689312), (16, 1372566), (24, 915044), (26, 844656), (32, 686283), (39, 563104), (48, 457522), (52, 422328), (78, 281552), (96, 228761), (104, 211164), (156, 140776), (208, 105582), (312, 70388), (416, 52791), (624, 35194), (1248, 17597)]