26720016

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{17957}}^1$

素因数の和:17999

約数の個数: 40

約数和(自身を含む): 71257344

約数和(自身を除く): 44537328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 17957, 35914, 53871, 71828, 107742, 143656, 215484, 287312, 430968, 556667, 861936, 1113334, 1670001, 2226668, 3340002, 4453336, 6680004, 8906672, 13360008, 26720016]

約数ペア:

[(1, 26720016), (2, 13360008), (3, 8906672), (4, 6680004), (6, 4453336), (8, 3340002), (12, 2226668), (16, 1670001), (24, 1113334), (31, 861936), (48, 556667), (62, 430968), (93, 287312), (124, 215484), (186, 143656), (248, 107742), (372, 71828), (496, 53871), (744, 35914), (1488, 17957)]