54005536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 115492608

約数和(自身を除く): 61487072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 524, 991, 1048, 1703, 1982, 2096, 3406, 3964, 4192, 6812, 7928, 12883, 13624, 15856, 25766, 27248, 31712, 51532, 54496, 103064, 129821, 206128, 259642, 412256, 519284, 1038568, 1687673, 2077136, 3375346, 4154272, 6750692, 13501384, 27002768, 54005536]

約数ペア:

[(1, 54005536), (2, 27002768), (4, 13501384), (8, 6750692), (13, 4154272), (16, 3375346), (26, 2077136), (32, 1687673), (52, 1038568), (104, 519284), (131, 412256), (208, 259642), (262, 206128), (416, 129821), (524, 103064), (991, 54496), (1048, 51532), (1703, 31712), (1982, 27248), (2096, 25766), (3406, 15856), (3964, 13624), (4192, 12883), (6812, 7928)]