2011013525984

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{18598453}}^1$

素因数の和:18598603

約数の個数: 48

約数和(自身を含む): 4124393159040

約数和(自身を除く): 2113379633056

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 109, 124, 218, 248, 436, 496, 872, 992, 1744, 3379, 3488, 6758, 13516, 27032, 54064, 108128, 18598453, 37196906, 74393812, 148787624, 297575248, 576552043, 595150496, 1153104086, 2027231377, 2306208172, 4054462754, 4612416344, 8108925508, 9224832688, 16217851016, 18449665376, 32435702032, 62844172687, 64871404064, 125688345374, 251376690748, 502753381496, 1005506762992, 2011013525984]

約数ペア:

[(1, 2011013525984), (2, 1005506762992), (4, 502753381496), (8, 251376690748), (16, 125688345374), (31, 64871404064), (32, 62844172687), (62, 32435702032), (109, 18449665376), (124, 16217851016), (218, 9224832688), (248, 8108925508), (436, 4612416344), (496, 4054462754), (872, 2306208172), (992, 2027231377), (1744, 1153104086), (3379, 595150496), (3488, 576552043), (6758, 297575248), (13516, 148787624), (27032, 74393812), (54064, 37196906), (108128, 18598453)]