13920012

素因数分解:

$2^2\times 3^5\times {\mathrm{14321}}^1$

素因数の和:14340

約数の個数: 36

約数和(自身を含む): 36492456

約数和(自身を除く): 22572444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 14321, 28642, 42963, 57284, 85926, 128889, 171852, 257778, 386667, 515556, 773334, 1160001, 1546668, 2320002, 3480003, 4640004, 6960006, 13920012]

約数ペア:

[(1, 13920012), (2, 6960006), (3, 4640004), (4, 3480003), (6, 2320002), (9, 1546668), (12, 1160001), (18, 773334), (27, 515556), (36, 386667), (54, 257778), (81, 171852), (108, 128889), (162, 85926), (243, 57284), (324, 42963), (486, 28642), (972, 14321)]