21482016

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{13163}}^1$

素因数の和:13193

約数の個数: 48

約数和(自身を含む): 59711904

約数和(自身を除く): 38229888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 13163, 26326, 39489, 52652, 78978, 105304, 157956, 210608, 223771, 315912, 421216, 447542, 631824, 671313, 895084, 1263648, 1342626, 1790168, 2685252, 3580336, 5370504, 7160672, 10741008, 21482016]

約数ペア:

[(1, 21482016), (2, 10741008), (3, 7160672), (4, 5370504), (6, 3580336), (8, 2685252), (12, 1790168), (16, 1342626), (17, 1263648), (24, 895084), (32, 671313), (34, 631824), (48, 447542), (51, 421216), (68, 315912), (96, 223771), (102, 210608), (136, 157956), (204, 105304), (272, 78978), (408, 52652), (544, 39489), (816, 26326), (1632, 13163)]