18320976

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2707}}^1$

素因数の和:2768

約数の個数: 60

約数和(自身を含む): 52383552

約数和(自身を除く): 34062576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 2707, 3384, 5414, 6768, 8121, 10828, 16242, 21656, 24363, 32484, 43312, 48726, 64968, 97452, 127229, 129936, 194904, 254458, 381687, 389808, 508916, 763374, 1017832, 1145061, 1526748, 2035664, 2290122, 3053496, 4580244, 6106992, 9160488, 18320976]

約数ペア:

[(1, 18320976), (2, 9160488), (3, 6106992), (4, 4580244), (6, 3053496), (8, 2290122), (9, 2035664), (12, 1526748), (16, 1145061), (18, 1017832), (24, 763374), (36, 508916), (47, 389808), (48, 381687), (72, 254458), (94, 194904), (141, 129936), (144, 127229), (188, 97452), (282, 64968), (376, 48726), (423, 43312), (564, 32484), (752, 24363), (846, 21656), (1128, 16242), (1692, 10828), (2256, 8121), (2707, 6768), (3384, 5414)]