16421932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 32060448

約数和(自身を除く): 15638516

約数列:

[1, 2, 4, 17, 34, 37, 61, 68, 74, 107, 122, 148, 214, 244, 428, 629, 1037, 1258, 1819, 2074, 2257, 2516, 3638, 3959, 4148, 4514, 6527, 7276, 7918, 9028, 13054, 15836, 26108, 38369, 67303, 76738, 110959, 134606, 153476, 221918, 241499, 269212, 443836, 482998, 965996, 4105483, 8210966, 16421932]

約数ペア:

[(1, 16421932), (2, 8210966), (4, 4105483), (17, 965996), (34, 482998), (37, 443836), (61, 269212), (68, 241499), (74, 221918), (107, 153476), (122, 134606), (148, 110959), (214, 76738), (244, 67303), (428, 38369), (629, 26108), (1037, 15836), (1258, 13054), (1819, 9028), (2074, 7918), (2257, 7276), (2516, 6527), (3638, 4514), (3959, 4148)]