17896242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 44755200

約数和(自身を除く): 26858958

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 449, 511, 546, 898, 949, 1022, 1347, 1533, 1898, 2694, 2847, 3066, 3143, 5694, 5837, 6286, 6643, 9429, 11674, 13286, 17511, 18858, 19929, 32777, 35022, 39858, 40859, 65554, 81718, 98331, 122577, 196662, 229439, 245154, 426101, 458878, 688317, 852202, 1278303, 1376634, 2556606, 2982707, 5965414, 8948121, 17896242]

約数ペア:

[(1, 17896242), (2, 8948121), (3, 5965414), (6, 2982707), (7, 2556606), (13, 1376634), (14, 1278303), (21, 852202), (26, 688317), (39, 458878), (42, 426101), (73, 245154), (78, 229439), (91, 196662), (146, 122577), (182, 98331), (219, 81718), (273, 65554), (438, 40859), (449, 39858), (511, 35022), (546, 32777), (898, 19929), (949, 18858), (1022, 17511), (1347, 13286), (1533, 11674), (1898, 9429), (2694, 6643), (2847, 6286), (3066, 5837), (3143, 5694)]