28265152

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 56

約数和(自身を含む): 60295536

約数和(自身を除く): 32030384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 136, 166, 272, 313, 332, 544, 626, 664, 1088, 1252, 1328, 1411, 2504, 2656, 2822, 5008, 5312, 5321, 5644, 10016, 10642, 11288, 20032, 21284, 22576, 25979, 42568, 45152, 51958, 85136, 90304, 103916, 170272, 207832, 340544, 415664, 441643, 831328, 883286, 1662656, 1766572, 3533144, 7066288, 14132576, 28265152]

約数ペア:

[(1, 28265152), (2, 14132576), (4, 7066288), (8, 3533144), (16, 1766572), (17, 1662656), (32, 883286), (34, 831328), (64, 441643), (68, 415664), (83, 340544), (136, 207832), (166, 170272), (272, 103916), (313, 90304), (332, 85136), (544, 51958), (626, 45152), (664, 42568), (1088, 25979), (1252, 22576), (1328, 21284), (1411, 20032), (2504, 11288), (2656, 10642), (2822, 10016), (5008, 5644), (5312, 5321)]