2163616

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 5249664

約数和(自身を除く): 3086048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 743, 1456, 1486, 2912, 2972, 5201, 5944, 9659, 10402, 11888, 19318, 20804, 23776, 38636, 41608, 67613, 77272, 83216, 135226, 154544, 166432, 270452, 309088, 540904, 1081808, 2163616]

約数ペア:

[(1, 2163616), (2, 1081808), (4, 540904), (7, 309088), (8, 270452), (13, 166432), (14, 154544), (16, 135226), (26, 83216), (28, 77272), (32, 67613), (52, 41608), (56, 38636), (91, 23776), (104, 20804), (112, 19318), (182, 11888), (208, 10402), (224, 9659), (364, 5944), (416, 5201), (728, 2972), (743, 2912), (1456, 1486)]