21426236016

素因数分解:

$2^4\times 3^1\times {\mathrm{373}}^1\times {\mathrm{1196729}}^1$

素因数の和:1197113

約数の個数: 40

約数和(自身を含む): 55499550480

約数和(自身を除く): 34073314464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 373, 746, 1119, 1492, 2238, 2984, 4476, 5968, 8952, 17904, 1196729, 2393458, 3590187, 4786916, 7180374, 9573832, 14360748, 19147664, 28721496, 57442992, 446379917, 892759834, 1339139751, 1785519668, 2678279502, 3571039336, 5356559004, 7142078672, 10713118008, 21426236016]

約数ペア:

[(1, 21426236016), (2, 10713118008), (3, 7142078672), (4, 5356559004), (6, 3571039336), (8, 2678279502), (12, 1785519668), (16, 1339139751), (24, 892759834), (48, 446379917), (373, 57442992), (746, 28721496), (1119, 19147664), (1492, 14360748), (2238, 9573832), (2984, 7180374), (4476, 4786916), (5968, 3590187), (8952, 2393458), (17904, 1196729)]