28426248

素因数分解:

$2^3\times 3^3\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 79804800

約数和(自身を除く): 51378552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 101, 108, 202, 216, 303, 404, 606, 808, 909, 1212, 1303, 1818, 2424, 2606, 2727, 3636, 3909, 5212, 5454, 7272, 7818, 10424, 10908, 11727, 15636, 21816, 23454, 31272, 35181, 46908, 70362, 93816, 131603, 140724, 263206, 281448, 394809, 526412, 789618, 1052824, 1184427, 1579236, 2368854, 3158472, 3553281, 4737708, 7106562, 9475416, 14213124, 28426248]

約数ペア:

[(1, 28426248), (2, 14213124), (3, 9475416), (4, 7106562), (6, 4737708), (8, 3553281), (9, 3158472), (12, 2368854), (18, 1579236), (24, 1184427), (27, 1052824), (36, 789618), (54, 526412), (72, 394809), (101, 281448), (108, 263206), (202, 140724), (216, 131603), (303, 93816), (404, 70362), (606, 46908), (808, 35181), (909, 31272), (1212, 23454), (1303, 21816), (1818, 15636), (2424, 11727), (2606, 10908), (2727, 10424), (3636, 7818), (3909, 7272), (5212, 5454)]