28720992

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{7297}}^1$

素因数の和:7351

約数の個数: 48

約数和(自身を含む): 77242032

約数和(自身を除く): 48521040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 7297, 14594, 21891, 29188, 43782, 58376, 87564, 116752, 175128, 233504, 299177, 350256, 598354, 700512, 897531, 1196708, 1795062, 2393416, 3590124, 4786832, 7180248, 9573664, 14360496, 28720992]

約数ペア:

[(1, 28720992), (2, 14360496), (3, 9573664), (4, 7180248), (6, 4786832), (8, 3590124), (12, 2393416), (16, 1795062), (24, 1196708), (32, 897531), (41, 700512), (48, 598354), (82, 350256), (96, 299177), (123, 233504), (164, 175128), (246, 116752), (328, 87564), (492, 58376), (656, 43782), (984, 29188), (1312, 21891), (1968, 14594), (3936, 7297)]