9144928

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 20752200

約数和(自身を除く): 11607272

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 89, 104, 152, 169, 178, 208, 247, 304, 338, 356, 416, 494, 608, 676, 712, 988, 1157, 1352, 1424, 1691, 1976, 2314, 2704, 2848, 3211, 3382, 3952, 4628, 5408, 6422, 6764, 7904, 9256, 12844, 13528, 15041, 18512, 21983, 25688, 27056, 30082, 37024, 43966, 51376, 54112, 60164, 87932, 102752, 120328, 175864, 240656, 285779, 351728, 481312, 571558, 703456, 1143116, 2286232, 4572464, 9144928]

約数ペア:

[(1, 9144928), (2, 4572464), (4, 2286232), (8, 1143116), (13, 703456), (16, 571558), (19, 481312), (26, 351728), (32, 285779), (38, 240656), (52, 175864), (76, 120328), (89, 102752), (104, 87932), (152, 60164), (169, 54112), (178, 51376), (208, 43966), (247, 37024), (304, 30082), (338, 27056), (356, 25688), (416, 21983), (494, 18512), (608, 15041), (676, 13528), (712, 12844), (988, 9256), (1157, 7904), (1352, 6764), (1424, 6422), (1691, 5408), (1976, 4628), (2314, 3952), (2704, 3382), (2848, 3211)]