12638916

素因数分解:

$2^2\times 3^5\times {\mathrm{13003}}^1$

素因数の和:13022

約数の個数: 36

約数和(自身を含む): 33134192

約数和(自身を除く): 20495276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 13003, 26006, 39009, 52012, 78018, 117027, 156036, 234054, 351081, 468108, 702162, 1053243, 1404324, 2106486, 3159729, 4212972, 6319458, 12638916]

約数ペア:

[(1, 12638916), (2, 6319458), (3, 4212972), (4, 3159729), (6, 2106486), (9, 1404324), (12, 1053243), (18, 702162), (27, 468108), (36, 351081), (54, 234054), (81, 156036), (108, 117027), (162, 78018), (243, 52012), (324, 39009), (486, 26006), (972, 13003)]