15197454

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 35627280

約数和(自身を除く): 20429826

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1201, 1406, 2109, 2402, 3603, 4218, 6327, 7206, 10809, 12654, 21618, 22819, 44437, 45638, 68457, 88874, 133311, 136914, 205371, 266622, 399933, 410742, 799866, 844303, 1688606, 2532909, 5065818, 7598727, 15197454]

約数ペア:

[(1, 15197454), (2, 7598727), (3, 5065818), (6, 2532909), (9, 1688606), (18, 844303), (19, 799866), (37, 410742), (38, 399933), (57, 266622), (74, 205371), (111, 136914), (114, 133311), (171, 88874), (222, 68457), (333, 45638), (342, 44437), (666, 22819), (703, 21618), (1201, 12654), (1406, 10809), (2109, 7206), (2402, 6327), (3603, 4218)]