2180412

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 6091680

約数和(自身を除く): 3911268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1553, 3106, 4659, 6212, 9318, 13977, 18636, 20189, 27954, 40378, 41931, 55908, 60567, 80756, 83862, 121134, 167724, 181701, 242268, 363402, 545103, 726804, 1090206, 2180412]

約数ペア:

[(1, 2180412), (2, 1090206), (3, 726804), (4, 545103), (6, 363402), (9, 242268), (12, 181701), (13, 167724), (18, 121134), (26, 83862), (27, 80756), (36, 60567), (39, 55908), (52, 41931), (54, 40378), (78, 27954), (108, 20189), (117, 18636), (156, 13977), (234, 9318), (351, 6212), (468, 4659), (702, 3106), (1404, 1553)]