16559816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 40877760

約数和(自身を除く): 24317944

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 43, 46, 52, 56, 86, 91, 92, 104, 161, 172, 182, 184, 299, 301, 322, 344, 364, 529, 559, 598, 602, 644, 728, 989, 1058, 1118, 1196, 1204, 1288, 1978, 2093, 2116, 2236, 2392, 2408, 3703, 3913, 3956, 4186, 4232, 4472, 6877, 6923, 7406, 7826, 7912, 8372, 12857, 13754, 13846, 14812, 15652, 16744, 22747, 25714, 27508, 27692, 29624, 31304, 45494, 48139, 51428, 55016, 55384, 89999, 90988, 96278, 102856, 159229, 179998, 181976, 192556, 295711, 318458, 359996, 385112, 591422, 636916, 719992, 1182844, 1273832, 2069977, 2365688, 4139954, 8279908, 16559816]

約数ペア:

[(1, 16559816), (2, 8279908), (4, 4139954), (7, 2365688), (8, 2069977), (13, 1273832), (14, 1182844), (23, 719992), (26, 636916), (28, 591422), (43, 385112), (46, 359996), (52, 318458), (56, 295711), (86, 192556), (91, 181976), (92, 179998), (104, 159229), (161, 102856), (172, 96278), (182, 90988), (184, 89999), (299, 55384), (301, 55016), (322, 51428), (344, 48139), (364, 45494), (529, 31304), (559, 29624), (598, 27692), (602, 27508), (644, 25714), (728, 22747), (989, 16744), (1058, 15652), (1118, 14812), (1196, 13846), (1204, 13754), (1288, 12857), (1978, 8372), (2093, 7912), (2116, 7826), (2236, 7406), (2392, 6923), (2408, 6877), (3703, 4472), (3913, 4232), (3956, 4186)]