21615269312

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{119723}}^1$

素因数の和:119786

約数の個数: 112

約数和(自身を含む): 54494533632

約数和(自身を除く): 32879264320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1612, 1736, 1984, 2821, 2912, 3224, 3472, 5642, 5824, 6448, 6944, 11284, 12896, 13888, 22568, 25792, 45136, 90272, 119723, 180544, 239446, 478892, 838061, 957784, 1556399, 1676122, 1915568, 3112798, 3352244, 3711413, 3831136, 6225596, 6704488, 7422826, 7662272, 10894793, 12451192, 13408976, 14845652, 21789586, 24902384, 25979891, 26817952, 29691304, 43579172, 48248369, 49804768, 51959782, 53635904, 59382608, 87158344, 96496738, 99609536, 103919564, 118765216, 174316688, 192993476, 207839128, 237530432, 337738583, 348633376, 385986952, 415678256, 675477166, 697266752, 771973904, 831356512, 1350954332, 1543947808, 1662713024, 2701908664, 3087895616, 5403817328, 10807634656, 21615269312]

約数ペア:

[(1, 21615269312), (2, 10807634656), (4, 5403817328), (7, 3087895616), (8, 2701908664), (13, 1662713024), (14, 1543947808), (16, 1350954332), (26, 831356512), (28, 771973904), (31, 697266752), (32, 675477166), (52, 415678256), (56, 385986952), (62, 348633376), (64, 337738583), (91, 237530432), (104, 207839128), (112, 192993476), (124, 174316688), (182, 118765216), (208, 103919564), (217, 99609536), (224, 96496738), (248, 87158344), (364, 59382608), (403, 53635904), (416, 51959782), (434, 49804768), (448, 48248369), (496, 43579172), (728, 29691304), (806, 26817952), (832, 25979891), (868, 24902384), (992, 21789586), (1456, 14845652), (1612, 13408976), (1736, 12451192), (1984, 10894793), (2821, 7662272), (2912, 7422826), (3224, 6704488), (3472, 6225596), (5642, 3831136), (5824, 3711413), (6448, 3352244), (6944, 3112798), (11284, 1915568), (12896, 1676122), (13888, 1556399), (22568, 957784), (25792, 838061), (45136, 478892), (90272, 239446), (119723, 180544)]