2278816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 4898880

約数和(自身を除く): 2620064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 68, 71, 118, 136, 142, 236, 272, 284, 472, 544, 568, 944, 1003, 1136, 1207, 1888, 2006, 2272, 2414, 4012, 4189, 4828, 8024, 8378, 9656, 16048, 16756, 19312, 32096, 33512, 38624, 67024, 71213, 134048, 142426, 284852, 569704, 1139408, 2278816]

約数ペア:

[(1, 2278816), (2, 1139408), (4, 569704), (8, 284852), (16, 142426), (17, 134048), (32, 71213), (34, 67024), (59, 38624), (68, 33512), (71, 32096), (118, 19312), (136, 16756), (142, 16048), (236, 9656), (272, 8378), (284, 8024), (472, 4828), (544, 4189), (568, 4012), (944, 2414), (1003, 2272), (1136, 2006), (1207, 1888)]