21167994824

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1\times {\mathrm{797}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 41368320000

約数和(自身を除く): 20200325176

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 239, 478, 479, 797, 956, 958, 1594, 1912, 1916, 3188, 3832, 6376, 6931, 13862, 13891, 23113, 27724, 27782, 46226, 55448, 55564, 92452, 111128, 114481, 184904, 190483, 228962, 380966, 381763, 457924, 761932, 763526, 915848, 1523864, 1527052, 3054104, 3319949, 5524007, 6639898, 11048014, 11071127, 13279796, 22096028, 22142254, 26559592, 44192056, 44284508, 88569016, 91241357, 182482714, 364965428, 729930856, 2645999353, 5291998706, 10583997412, 21167994824]

約数ペア:

[(1, 21167994824), (2, 10583997412), (4, 5291998706), (8, 2645999353), (29, 729930856), (58, 364965428), (116, 182482714), (232, 91241357), (239, 88569016), (478, 44284508), (479, 44192056), (797, 26559592), (956, 22142254), (958, 22096028), (1594, 13279796), (1912, 11071127), (1916, 11048014), (3188, 6639898), (3832, 5524007), (6376, 3319949), (6931, 3054104), (13862, 1527052), (13891, 1523864), (23113, 915848), (27724, 763526), (27782, 761932), (46226, 457924), (55448, 381763), (55564, 380966), (92452, 228962), (111128, 190483), (114481, 184904)]