13508258288

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{364379}}^1$

素因数の和:364725

約数の個数: 40

約数和(自身を含む): 30001591680

約数和(自身を除く): 16493333392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 2317, 2648, 4634, 5296, 9268, 18536, 37072, 364379, 728758, 1457516, 2550653, 2915032, 5101306, 5830064, 10202612, 20405224, 40810448, 120609449, 241218898, 482437796, 844266143, 964875592, 1688532286, 1929751184, 3377064572, 6754129144, 13508258288]

約数ペア:

[(1, 13508258288), (2, 6754129144), (4, 3377064572), (7, 1929751184), (8, 1688532286), (14, 964875592), (16, 844266143), (28, 482437796), (56, 241218898), (112, 120609449), (331, 40810448), (662, 20405224), (1324, 10202612), (2317, 5830064), (2648, 5101306), (4634, 2915032), (5296, 2550653), (9268, 1457516), (18536, 728758), (37072, 364379)]