13928820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{863}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 39191040

約数和(自身を除く): 25262220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 863, 1076, 1345, 1614, 1726, 2589, 2690, 3228, 3452, 4035, 4315, 5178, 5380, 8070, 8630, 10356, 12945, 16140, 17260, 25890, 51780, 232147, 464294, 696441, 928588, 1160735, 1392882, 2321470, 2785764, 3482205, 4642940, 6964410, 13928820]

約数ペア:

[(1, 13928820), (2, 6964410), (3, 4642940), (4, 3482205), (5, 2785764), (6, 2321470), (10, 1392882), (12, 1160735), (15, 928588), (20, 696441), (30, 464294), (60, 232147), (269, 51780), (538, 25890), (807, 17260), (863, 16140), (1076, 12945), (1345, 10356), (1614, 8630), (1726, 8070), (2589, 5380), (2690, 5178), (3228, 4315), (3452, 4035)]