15912216

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{3623}}^1$

素因数の和:3696

約数の個数: 48

約数和(自身を含む): 43814160

約数和(自身を除く): 27901944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 3623, 4392, 7246, 10869, 14492, 21738, 28984, 32607, 43476, 65214, 86952, 130428, 221003, 260856, 442006, 663009, 884012, 1326018, 1768024, 1989027, 2652036, 3978054, 5304072, 7956108, 15912216]

約数ペア:

[(1, 15912216), (2, 7956108), (3, 5304072), (4, 3978054), (6, 2652036), (8, 1989027), (9, 1768024), (12, 1326018), (18, 884012), (24, 663009), (36, 442006), (61, 260856), (72, 221003), (122, 130428), (183, 86952), (244, 65214), (366, 43476), (488, 32607), (549, 28984), (732, 21738), (1098, 14492), (1464, 10869), (2196, 7246), (3623, 4392)]