2639905968

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{13523}}^1$

素因数の和:13631

約数の個数: 120

約数和(自身を含む): 8029361088

約数和(自身を除く): 5389455120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 83, 84, 98, 112, 147, 166, 168, 196, 249, 294, 332, 336, 392, 498, 581, 588, 664, 784, 996, 1162, 1176, 1328, 1743, 1992, 2324, 2352, 3486, 3984, 4067, 4648, 6972, 8134, 9296, 12201, 13523, 13944, 16268, 24402, 27046, 27888, 32536, 40569, 48804, 54092, 65072, 81138, 94661, 97608, 108184, 162276, 189322, 195216, 216368, 283983, 324552, 378644, 567966, 649104, 662627, 757288, 1122409, 1135932, 1325254, 1514576, 1987881, 2244818, 2271864, 2650508, 3367227, 3975762, 4489636, 4543728, 5301016, 6734454, 7856863, 7951524, 8979272, 10602032, 13468908, 15713726, 15903048, 17958544, 23570589, 26937816, 31427452, 31806096, 47141178, 53875632, 54998041, 62854904, 94282356, 109996082, 125709808, 164994123, 188564712, 219992164, 329988246, 377129424, 439984328, 659976492, 879968656, 1319952984, 2639905968]

約数ペア:

[(1, 2639905968), (2, 1319952984), (3, 879968656), (4, 659976492), (6, 439984328), (7, 377129424), (8, 329988246), (12, 219992164), (14, 188564712), (16, 164994123), (21, 125709808), (24, 109996082), (28, 94282356), (42, 62854904), (48, 54998041), (49, 53875632), (56, 47141178), (83, 31806096), (84, 31427452), (98, 26937816), (112, 23570589), (147, 17958544), (166, 15903048), (168, 15713726), (196, 13468908), (249, 10602032), (294, 8979272), (332, 7951524), (336, 7856863), (392, 6734454), (498, 5301016), (581, 4543728), (588, 4489636), (664, 3975762), (784, 3367227), (996, 2650508), (1162, 2271864), (1176, 2244818), (1328, 1987881), (1743, 1514576), (1992, 1325254), (2324, 1135932), (2352, 1122409), (3486, 757288), (3984, 662627), (4067, 649104), (4648, 567966), (6972, 378644), (8134, 324552), (9296, 283983), (12201, 216368), (13523, 195216), (13944, 189322), (16268, 162276), (24402, 108184), (27046, 97608), (27888, 94661), (32536, 81138), (40569, 65072), (48804, 54092)]