15387276

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 37787904

約数和(自身を除く): 22400628

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 197, 276, 283, 394, 566, 591, 788, 849, 1132, 1182, 1698, 2364, 3396, 4531, 6509, 9062, 13018, 13593, 18124, 19527, 26036, 27186, 39054, 54372, 55751, 78108, 111502, 167253, 223004, 334506, 669012, 1282273, 2564546, 3846819, 5129092, 7693638, 15387276]

約数ペア:

[(1, 15387276), (2, 7693638), (3, 5129092), (4, 3846819), (6, 2564546), (12, 1282273), (23, 669012), (46, 334506), (69, 223004), (92, 167253), (138, 111502), (197, 78108), (276, 55751), (283, 54372), (394, 39054), (566, 27186), (591, 26036), (788, 19527), (849, 18124), (1132, 13593), (1182, 13018), (1698, 9062), (2364, 6509), (3396, 4531)]