5445856

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 12451320

約数和(自身を除く): 7005464

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 53, 76, 104, 106, 152, 169, 208, 212, 247, 304, 338, 416, 424, 494, 608, 676, 689, 848, 988, 1007, 1352, 1378, 1696, 1976, 2014, 2704, 2756, 3211, 3952, 4028, 5408, 5512, 6422, 7904, 8056, 8957, 11024, 12844, 13091, 16112, 17914, 22048, 25688, 26182, 32224, 35828, 51376, 52364, 71656, 102752, 104728, 143312, 170183, 209456, 286624, 340366, 418912, 680732, 1361464, 2722928, 5445856]

約数ペア:

[(1, 5445856), (2, 2722928), (4, 1361464), (8, 680732), (13, 418912), (16, 340366), (19, 286624), (26, 209456), (32, 170183), (38, 143312), (52, 104728), (53, 102752), (76, 71656), (104, 52364), (106, 51376), (152, 35828), (169, 32224), (208, 26182), (212, 25688), (247, 22048), (304, 17914), (338, 16112), (416, 13091), (424, 12844), (494, 11024), (608, 8957), (676, 8056), (689, 7904), (848, 6422), (988, 5512), (1007, 5408), (1352, 4028), (1378, 3952), (1696, 3211), (1976, 2756), (2014, 2704)]