25415936

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 62497344

約数和(自身を除く): 37081408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1091, 1456, 1664, 1792, 2182, 2912, 3328, 4364, 5824, 7637, 8728, 11648, 14183, 15274, 17456, 23296, 28366, 30548, 34912, 56732, 61096, 69824, 99281, 113464, 122192, 139648, 198562, 226928, 244384, 279296, 397124, 453856, 488768, 794248, 907712, 977536, 1588496, 1815424, 1955072, 3176992, 3630848, 6353984, 12707968, 25415936]

約数ペア:

[(1, 25415936), (2, 12707968), (4, 6353984), (7, 3630848), (8, 3176992), (13, 1955072), (14, 1815424), (16, 1588496), (26, 977536), (28, 907712), (32, 794248), (52, 488768), (56, 453856), (64, 397124), (91, 279296), (104, 244384), (112, 226928), (128, 198562), (182, 139648), (208, 122192), (224, 113464), (256, 99281), (364, 69824), (416, 61096), (448, 56732), (728, 34912), (832, 30548), (896, 28366), (1091, 23296), (1456, 17456), (1664, 15274), (1792, 14183), (2182, 11648), (2912, 8728), (3328, 7637), (4364, 5824)]