25680324

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 63553280

約数和(自身を除く): 37872956

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 163, 228, 326, 489, 652, 691, 978, 1382, 1956, 2073, 2764, 3097, 4146, 6194, 8292, 9291, 12388, 13129, 18582, 26258, 37164, 39387, 52516, 78774, 112633, 157548, 225266, 337899, 450532, 675798, 1351596, 2140027, 4280054, 6420081, 8560108, 12840162, 25680324]

約数ペア:

[(1, 25680324), (2, 12840162), (3, 8560108), (4, 6420081), (6, 4280054), (12, 2140027), (19, 1351596), (38, 675798), (57, 450532), (76, 337899), (114, 225266), (163, 157548), (228, 112633), (326, 78774), (489, 52516), (652, 39387), (691, 37164), (978, 26258), (1382, 18582), (1956, 13129), (2073, 12388), (2764, 9291), (3097, 8292), (4146, 6194)]