18014777728

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{25409}}^1$

素因数の和:25643

約数の個数: 64

約数和(自身を含む): 37322208000

約数和(自身を除く): 19307430272

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 191, 232, 382, 464, 764, 928, 1528, 1856, 3056, 3712, 5539, 6112, 11078, 12224, 22156, 24448, 25409, 44312, 50818, 88624, 101636, 177248, 203272, 354496, 406544, 708992, 736861, 813088, 1473722, 1626176, 2947444, 3252352, 4853119, 5894888, 9706238, 11789776, 19412476, 23579552, 38824952, 47159104, 77649904, 94318208, 140740451, 155299808, 281480902, 310599616, 562961804, 621199232, 1125923608, 2251847216, 4503694432, 9007388864, 18014777728]

約数ペア:

[(1, 18014777728), (2, 9007388864), (4, 4503694432), (8, 2251847216), (16, 1125923608), (29, 621199232), (32, 562961804), (58, 310599616), (64, 281480902), (116, 155299808), (128, 140740451), (191, 94318208), (232, 77649904), (382, 47159104), (464, 38824952), (764, 23579552), (928, 19412476), (1528, 11789776), (1856, 9706238), (3056, 5894888), (3712, 4853119), (5539, 3252352), (6112, 2947444), (11078, 1626176), (12224, 1473722), (22156, 813088), (24448, 736861), (25409, 708992), (44312, 406544), (50818, 354496), (88624, 203272), (101636, 177248)]