1215671336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{189239}}^1$

素因数の和:189329

約数の個数: 32

約数和(自身を含む): 2520676800

約数和(自身を除く): 1305005464

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 189239, 378478, 756956, 1513912, 2081629, 4163258, 8326516, 13814447, 16653032, 27628894, 55257788, 110515576, 151958917, 303917834, 607835668, 1215671336]

約数ペア:

[(1, 1215671336), (2, 607835668), (4, 303917834), (8, 151958917), (11, 110515576), (22, 55257788), (44, 27628894), (73, 16653032), (88, 13814447), (146, 8326516), (292, 4163258), (584, 2081629), (803, 1513912), (1606, 756956), (3212, 378478), (6424, 189239)]