21022068

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 50944320

約数和(自身を除く): 29922252

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 113, 148, 222, 226, 339, 419, 444, 452, 678, 838, 1257, 1356, 1676, 2514, 4181, 5028, 8362, 12543, 15503, 16724, 25086, 31006, 46509, 47347, 50172, 62012, 93018, 94694, 142041, 186036, 189388, 284082, 568164, 1751839, 3503678, 5255517, 7007356, 10511034, 21022068]

約数ペア:

[(1, 21022068), (2, 10511034), (3, 7007356), (4, 5255517), (6, 3503678), (12, 1751839), (37, 568164), (74, 284082), (111, 189388), (113, 186036), (148, 142041), (222, 94694), (226, 93018), (339, 62012), (419, 50172), (444, 47347), (452, 46509), (678, 31006), (838, 25086), (1257, 16724), (1356, 15503), (1676, 12543), (2514, 8362), (4181, 5028)]