28176372

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{15973}}^1$

素因数の和:15997

約数の個数: 54

約数和(自身を含む): 82857138

約数和(自身を除く): 54680766

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 15973, 31946, 47919, 63892, 95838, 111811, 143757, 191676, 223622, 287514, 335433, 447244, 575028, 670866, 782677, 1006299, 1341732, 1565354, 2012598, 2348031, 3130708, 4025196, 4696062, 7044093, 9392124, 14088186, 28176372]

約数ペア:

[(1, 28176372), (2, 14088186), (3, 9392124), (4, 7044093), (6, 4696062), (7, 4025196), (9, 3130708), (12, 2348031), (14, 2012598), (18, 1565354), (21, 1341732), (28, 1006299), (36, 782677), (42, 670866), (49, 575028), (63, 447244), (84, 335433), (98, 287514), (126, 223622), (147, 191676), (196, 143757), (252, 111811), (294, 95838), (441, 63892), (588, 47919), (882, 31946), (1764, 15973)]