8371376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 17644704

約数和(自身を除く): 9273328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 241, 334, 482, 668, 964, 1336, 1928, 2171, 2672, 3133, 3856, 4342, 6266, 8684, 12532, 17368, 25064, 34736, 40247, 50128, 80494, 160988, 321976, 523211, 643952, 1046422, 2092844, 4185688, 8371376]

約数ペア:

[(1, 8371376), (2, 4185688), (4, 2092844), (8, 1046422), (13, 643952), (16, 523211), (26, 321976), (52, 160988), (104, 80494), (167, 50128), (208, 40247), (241, 34736), (334, 25064), (482, 17368), (668, 12532), (964, 8684), (1336, 6266), (1928, 4342), (2171, 3856), (2672, 3133)]