27888960888

素因数分解:

$2^3\times 3^2\times {\mathrm{1861}}^1\times {\mathrm{208139}}^1$

素因数の和:210012

約数の個数: 48

約数和(自身を含む): 75573552600

約数和(自身を除く): 47684591712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1861, 3722, 5583, 7444, 11166, 14888, 16749, 22332, 33498, 44664, 66996, 133992, 208139, 416278, 624417, 832556, 1248834, 1665112, 1873251, 2497668, 3746502, 4995336, 7493004, 14986008, 387346679, 774693358, 1162040037, 1549386716, 2324080074, 3098773432, 3486120111, 4648160148, 6972240222, 9296320296, 13944480444, 27888960888]

約数ペア:

[(1, 27888960888), (2, 13944480444), (3, 9296320296), (4, 6972240222), (6, 4648160148), (8, 3486120111), (9, 3098773432), (12, 2324080074), (18, 1549386716), (24, 1162040037), (36, 774693358), (72, 387346679), (1861, 14986008), (3722, 7493004), (5583, 4995336), (7444, 3746502), (11166, 2497668), (14888, 1873251), (16749, 1665112), (22332, 1248834), (33498, 832556), (44664, 624417), (66996, 416278), (133992, 208139)]