12157686

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 28355184

約数和(自身を除く): 16197498

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 153, 201, 306, 402, 593, 603, 1139, 1186, 1206, 1779, 2278, 3417, 3558, 5337, 6834, 10081, 10251, 10674, 20162, 20502, 30243, 39731, 60486, 79462, 90729, 119193, 181458, 238386, 357579, 675427, 715158, 1350854, 2026281, 4052562, 6078843, 12157686]

約数ペア:

[(1, 12157686), (2, 6078843), (3, 4052562), (6, 2026281), (9, 1350854), (17, 715158), (18, 675427), (34, 357579), (51, 238386), (67, 181458), (102, 119193), (134, 90729), (153, 79462), (201, 60486), (306, 39731), (402, 30243), (593, 20502), (603, 20162), (1139, 10674), (1186, 10251), (1206, 10081), (1779, 6834), (2278, 5337), (3417, 3558)]