2667577428

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1299989}}^1$

素因数の和:1300021

約数の個数: 48

約数和(自身を含む): 7279944000

約数和(自身を除く): 4612366572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 1299989, 2599978, 3899967, 5199956, 7799934, 11699901, 15599868, 23399802, 24699791, 35099703, 46799604, 49399582, 70199406, 74099373, 98799164, 140398812, 148198746, 222298119, 296397492, 444596238, 666894357, 889192476, 1333788714, 2667577428]

約数ペア:

[(1, 2667577428), (2, 1333788714), (3, 889192476), (4, 666894357), (6, 444596238), (9, 296397492), (12, 222298119), (18, 148198746), (19, 140398812), (27, 98799164), (36, 74099373), (38, 70199406), (54, 49399582), (57, 46799604), (76, 35099703), (108, 24699791), (114, 23399802), (171, 15599868), (228, 11699901), (342, 7799934), (513, 5199956), (684, 3899967), (1026, 2599978), (2052, 1299989)]