1991232096

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{40591}}^1$

素因数の和:40684

約数の個数: 96

約数和(自身を含む): 6055676928

約数和(自身を除く): 4064444832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 73, 84, 96, 112, 146, 168, 219, 224, 292, 336, 438, 511, 584, 672, 876, 1022, 1168, 1533, 1752, 2044, 2336, 3066, 3504, 4088, 6132, 7008, 8176, 12264, 16352, 24528, 40591, 49056, 81182, 121773, 162364, 243546, 284137, 324728, 487092, 568274, 649456, 852411, 974184, 1136548, 1298912, 1704822, 1948368, 2273096, 2963143, 3409644, 3896736, 4546192, 5926286, 6819288, 8889429, 9092384, 11852572, 13638576, 17778858, 20742001, 23705144, 27277152, 35557716, 41484002, 47410288, 62226003, 71115432, 82968004, 94820576, 124452006, 142230864, 165936008, 248904012, 284461728, 331872016, 497808024, 663744032, 995616048, 1991232096]

約数ペア:

[(1, 1991232096), (2, 995616048), (3, 663744032), (4, 497808024), (6, 331872016), (7, 284461728), (8, 248904012), (12, 165936008), (14, 142230864), (16, 124452006), (21, 94820576), (24, 82968004), (28, 71115432), (32, 62226003), (42, 47410288), (48, 41484002), (56, 35557716), (73, 27277152), (84, 23705144), (96, 20742001), (112, 17778858), (146, 13638576), (168, 11852572), (219, 9092384), (224, 8889429), (292, 6819288), (336, 5926286), (438, 4546192), (511, 3896736), (584, 3409644), (672, 2963143), (876, 2273096), (1022, 1948368), (1168, 1704822), (1533, 1298912), (1752, 1136548), (2044, 974184), (2336, 852411), (3066, 649456), (3504, 568274), (4088, 487092), (6132, 324728), (7008, 284137), (8176, 243546), (12264, 162364), (16352, 121773), (24528, 81182), (40591, 49056)]