15916966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 27498240

約数和(自身を除く): 11581274

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 619, 989, 1118, 1238, 1978, 8047, 12857, 14237, 16094, 25714, 26617, 28474, 53234, 185081, 346021, 370162, 612191, 692042, 1224382, 7958483, 15916966]

約数ペア:

[(1, 15916966), (2, 7958483), (13, 1224382), (23, 692042), (26, 612191), (43, 370162), (46, 346021), (86, 185081), (299, 53234), (559, 28474), (598, 26617), (619, 25714), (989, 16094), (1118, 14237), (1238, 12857), (1978, 8047)]