16220412

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3851}}^1$

素因数の和:3880

約数の個数: 60

約数和(自身を含む): 45677016

約数和(自身を除く): 29456604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 3851, 4212, 7702, 11553, 15404, 23106, 34659, 46212, 50063, 69318, 100126, 103977, 138636, 150189, 200252, 207954, 300378, 311931, 415908, 450567, 600756, 623862, 901134, 1247724, 1351701, 1802268, 2703402, 4055103, 5406804, 8110206, 16220412]

約数ペア:

[(1, 16220412), (2, 8110206), (3, 5406804), (4, 4055103), (6, 2703402), (9, 1802268), (12, 1351701), (13, 1247724), (18, 901134), (26, 623862), (27, 600756), (36, 450567), (39, 415908), (52, 311931), (54, 300378), (78, 207954), (81, 200252), (108, 150189), (117, 138636), (156, 103977), (162, 100126), (234, 69318), (324, 50063), (351, 46212), (468, 34659), (702, 23106), (1053, 15404), (1404, 11553), (2106, 7702), (3851, 4212)]