2663968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 5715360

約数和(自身を除く): 3051392

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 68, 83, 118, 136, 166, 236, 272, 332, 472, 544, 664, 944, 1003, 1328, 1411, 1888, 2006, 2656, 2822, 4012, 4897, 5644, 8024, 9794, 11288, 16048, 19588, 22576, 32096, 39176, 45152, 78352, 83249, 156704, 166498, 332996, 665992, 1331984, 2663968]

約数ペア:

[(1, 2663968), (2, 1331984), (4, 665992), (8, 332996), (16, 166498), (17, 156704), (32, 83249), (34, 78352), (59, 45152), (68, 39176), (83, 32096), (118, 22576), (136, 19588), (166, 16048), (236, 11288), (272, 9794), (332, 8024), (472, 5644), (544, 4897), (664, 4012), (944, 2822), (1003, 2656), (1328, 2006), (1411, 1888)]