22520224

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 45934560

約数和(自身を除く): 23414336

約数列:

[1, 2, 4, 8, 16, 32, 61, 83, 122, 139, 166, 244, 278, 332, 488, 556, 664, 976, 1112, 1328, 1952, 2224, 2656, 4448, 5063, 8479, 10126, 11537, 16958, 20252, 23074, 33916, 40504, 46148, 67832, 81008, 92296, 135664, 162016, 184592, 271328, 369184, 703757, 1407514, 2815028, 5630056, 11260112, 22520224]

約数ペア:

[(1, 22520224), (2, 11260112), (4, 5630056), (8, 2815028), (16, 1407514), (32, 703757), (61, 369184), (83, 271328), (122, 184592), (139, 162016), (166, 135664), (244, 92296), (278, 81008), (332, 67832), (488, 46148), (556, 40504), (664, 33916), (976, 23074), (1112, 20252), (1328, 16958), (1952, 11537), (2224, 10126), (2656, 8479), (4448, 5063)]