1689168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1$

素因数の和:2731

約数の個数: 40

約数和(自身を含む): 4701088

約数和(自身を除く): 3011920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2707, 5414, 8121, 10828, 16242, 21656, 32484, 35191, 43312, 64968, 70382, 105573, 129936, 140764, 211146, 281528, 422292, 563056, 844584, 1689168]

約数ペア:

[(1, 1689168), (2, 844584), (3, 563056), (4, 422292), (6, 281528), (8, 211146), (12, 140764), (13, 129936), (16, 105573), (24, 70382), (26, 64968), (39, 43312), (48, 35191), (52, 32484), (78, 21656), (104, 16242), (156, 10828), (208, 8121), (312, 5414), (624, 2707)]