15700916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 36072960

約数和(自身を除く): 20372044

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2683, 2926, 5366, 5852, 10732, 18781, 29513, 37562, 50977, 59026, 75124, 101954, 118052, 203908, 206591, 356839, 413182, 560747, 713678, 826364, 1121494, 1427356, 2242988, 3925229, 7850458, 15700916]

約数ペア:

[(1, 15700916), (2, 7850458), (4, 3925229), (7, 2242988), (11, 1427356), (14, 1121494), (19, 826364), (22, 713678), (28, 560747), (38, 413182), (44, 356839), (76, 206591), (77, 203908), (133, 118052), (154, 101954), (209, 75124), (266, 59026), (308, 50977), (418, 37562), (532, 29513), (836, 18781), (1463, 10732), (2683, 5852), (2926, 5366)]