8020192

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 17472672

約数和(自身を除く): 9452480

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 641, 736, 782, 1282, 1564, 2564, 3128, 5128, 6256, 10256, 10897, 12512, 14743, 20512, 21794, 29486, 43588, 58972, 87176, 117944, 174352, 235888, 250631, 348704, 471776, 501262, 1002524, 2005048, 4010096, 8020192]

約数ペア:

[(1, 8020192), (2, 4010096), (4, 2005048), (8, 1002524), (16, 501262), (17, 471776), (23, 348704), (32, 250631), (34, 235888), (46, 174352), (68, 117944), (92, 87176), (136, 58972), (184, 43588), (272, 29486), (368, 21794), (391, 20512), (544, 14743), (641, 12512), (736, 10897), (782, 10256), (1282, 6256), (1564, 5128), (2564, 3128)]