13633720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 32076000

約数和(自身を除く): 18442280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 59, 106, 109, 118, 212, 218, 236, 265, 295, 424, 436, 472, 530, 545, 590, 872, 1060, 1090, 1180, 2120, 2180, 2360, 3127, 4360, 5777, 6254, 6431, 11554, 12508, 12862, 15635, 23108, 25016, 25724, 28885, 31270, 32155, 46216, 51448, 57770, 62540, 64310, 115540, 125080, 128620, 231080, 257240, 340843, 681686, 1363372, 1704215, 2726744, 3408430, 6816860, 13633720]

約数ペア:

[(1, 13633720), (2, 6816860), (4, 3408430), (5, 2726744), (8, 1704215), (10, 1363372), (20, 681686), (40, 340843), (53, 257240), (59, 231080), (106, 128620), (109, 125080), (118, 115540), (212, 64310), (218, 62540), (236, 57770), (265, 51448), (295, 46216), (424, 32155), (436, 31270), (472, 28885), (530, 25724), (545, 25016), (590, 23108), (872, 15635), (1060, 12862), (1090, 12508), (1180, 11554), (2120, 6431), (2180, 6254), (2360, 5777), (3127, 4360)]