21348192

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 60383232

約数和(自身を除く): 39035040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 103, 127, 136, 204, 206, 254, 272, 309, 381, 408, 412, 508, 544, 618, 762, 816, 824, 1016, 1236, 1524, 1632, 1648, 1751, 2032, 2159, 2472, 3048, 3296, 3502, 4064, 4318, 4944, 5253, 6096, 6477, 7004, 8636, 9888, 10506, 12192, 12954, 13081, 14008, 17272, 21012, 25908, 26162, 28016, 34544, 39243, 42024, 51816, 52324, 56032, 69088, 78486, 84048, 103632, 104648, 156972, 168096, 207264, 209296, 222377, 313944, 418592, 444754, 627888, 667131, 889508, 1255776, 1334262, 1779016, 2668524, 3558032, 5337048, 7116064, 10674096, 21348192]

約数ペア:

[(1, 21348192), (2, 10674096), (3, 7116064), (4, 5337048), (6, 3558032), (8, 2668524), (12, 1779016), (16, 1334262), (17, 1255776), (24, 889508), (32, 667131), (34, 627888), (48, 444754), (51, 418592), (68, 313944), (96, 222377), (102, 209296), (103, 207264), (127, 168096), (136, 156972), (204, 104648), (206, 103632), (254, 84048), (272, 78486), (309, 69088), (381, 56032), (408, 52324), (412, 51816), (508, 42024), (544, 39243), (618, 34544), (762, 28016), (816, 26162), (824, 25908), (1016, 21012), (1236, 17272), (1524, 14008), (1632, 13081), (1648, 12954), (1751, 12192), (2032, 10506), (2159, 9888), (2472, 8636), (3048, 7004), (3296, 6477), (3502, 6096), (4064, 5253), (4318, 4944)]