17221752

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{12589}}^1$

素因数の和:12620

約数の個数: 48

約数和(自身を含む): 49101000

約数和(自身を除く): 31879248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 12589, 25178, 37767, 50356, 75534, 100712, 113301, 151068, 226602, 239191, 302136, 453204, 478382, 717573, 906408, 956764, 1435146, 1913528, 2152719, 2870292, 4305438, 5740584, 8610876, 17221752]

約数ペア:

[(1, 17221752), (2, 8610876), (3, 5740584), (4, 4305438), (6, 2870292), (8, 2152719), (9, 1913528), (12, 1435146), (18, 956764), (19, 906408), (24, 717573), (36, 478382), (38, 453204), (57, 302136), (72, 239191), (76, 226602), (114, 151068), (152, 113301), (171, 100712), (228, 75534), (342, 50356), (456, 37767), (684, 25178), (1368, 12589)]