16235959520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1\times {\mathrm{4957}}^1$

素因数の和:6844

約数の個数: 96

約数和(自身を含む): 41875426656

約数和(自身を除く): 25639467136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 1861, 3722, 4957, 7444, 9305, 9914, 14888, 18610, 19828, 20471, 24785, 29776, 37220, 39656, 40942, 49570, 54527, 59552, 74440, 79312, 81884, 99140, 102355, 109054, 148880, 158624, 163768, 198280, 204710, 218108, 272635, 297760, 327536, 396560, 409420, 436216, 545270, 655072, 793120, 818840, 872432, 1090540, 1637680, 1744864, 2181080, 3275360, 4362160, 8724320, 9224977, 18449954, 36899908, 46124885, 73799816, 92249770, 101474747, 147599632, 184499540, 202949494, 295199264, 368999080, 405898988, 507373735, 737998160, 811797976, 1014747470, 1475996320, 1623595952, 2029494940, 3247191904, 4058989880, 8117979760, 16235959520]

約数ペア:

[(1, 16235959520), (2, 8117979760), (4, 4058989880), (5, 3247191904), (8, 2029494940), (10, 1623595952), (11, 1475996320), (16, 1014747470), (20, 811797976), (22, 737998160), (32, 507373735), (40, 405898988), (44, 368999080), (55, 295199264), (80, 202949494), (88, 184499540), (110, 147599632), (160, 101474747), (176, 92249770), (220, 73799816), (352, 46124885), (440, 36899908), (880, 18449954), (1760, 9224977), (1861, 8724320), (3722, 4362160), (4957, 3275360), (7444, 2181080), (9305, 1744864), (9914, 1637680), (14888, 1090540), (18610, 872432), (19828, 818840), (20471, 793120), (24785, 655072), (29776, 545270), (37220, 436216), (39656, 409420), (40942, 396560), (49570, 327536), (54527, 297760), (59552, 272635), (74440, 218108), (79312, 204710), (81884, 198280), (99140, 163768), (102355, 158624), (109054, 148880)]