16163406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 40320384

約数和(自身を除く): 24156978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 787, 978, 1141, 1467, 1574, 2282, 2361, 2934, 3423, 4722, 5509, 6846, 7083, 10269, 11018, 14166, 16527, 20538, 33054, 49581, 99162, 128281, 256562, 384843, 769686, 897967, 1154529, 1795934, 2309058, 2693901, 5387802, 8081703, 16163406]

約数ペア:

[(1, 16163406), (2, 8081703), (3, 5387802), (6, 2693901), (7, 2309058), (9, 1795934), (14, 1154529), (18, 897967), (21, 769686), (42, 384843), (63, 256562), (126, 128281), (163, 99162), (326, 49581), (489, 33054), (787, 20538), (978, 16527), (1141, 14166), (1467, 11018), (1574, 10269), (2282, 7083), (2361, 6846), (2934, 5509), (3423, 4722)]