21162144

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12967}}^1$

素因数の和:12997

約数の個数: 48

約数和(自身を含む): 58822848

約数和(自身を除く): 37660704

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, 12967, 25934, 38901, 51868, 77802, 103736, 155604, 207472, 220439, 311208, 414944, 440878, 622416, 661317, 881756, 1244832, 1322634, 1763512, 2645268, 3527024, 5290536, 7054048, 10581072, 21162144]

約数ペア:

[(1, 21162144), (2, 10581072), (3, 7054048), (4, 5290536), (6, 3527024), (8, 2645268), (12, 1763512), (16, 1322634), (17, 1244832), (24, 881756), (32, 661317), (34, 622416), (48, 440878), (51, 414944), (68, 311208), (96, 220439), (102, 207472), (136, 155604), (204, 103736), (272, 77802), (408, 51868), (544, 38901), (816, 25934), (1632, 12967)]