21024342

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 48701952

約数和(自身を除く): 27677610

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 127, 153, 254, 306, 381, 541, 762, 1082, 1143, 1623, 2159, 2286, 3246, 4318, 4869, 6477, 9197, 9738, 12954, 18394, 19431, 27591, 38862, 55182, 68707, 82773, 137414, 165546, 206121, 412242, 618363, 1168019, 1236726, 2336038, 3504057, 7008114, 10512171, 21024342]

約数ペア:

[(1, 21024342), (2, 10512171), (3, 7008114), (6, 3504057), (9, 2336038), (17, 1236726), (18, 1168019), (34, 618363), (51, 412242), (102, 206121), (127, 165546), (153, 137414), (254, 82773), (306, 68707), (381, 55182), (541, 38862), (762, 27591), (1082, 19431), (1143, 18394), (1623, 12954), (2159, 9738), (2286, 9197), (3246, 6477), (4318, 4869)]