1992811968

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{70607}}^1$

素因数の和:70639

約数の個数: 126

約数和(自身を含む): 6644707056

約数和(自身を除く): 4651895088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9408, 14112, 28224, 70607, 141214, 211821, 282428, 423642, 494249, 564856, 635463, 847284, 988498, 1129712, 1270926, 1482747, 1694568, 1976996, 2259424, 2541852, 2965494, 3389136, 3459743, 3953992, 4448241, 4518848, 5083704, 5930988, 6778272, 6919486, 7907984, 8896482, 10167408, 10379229, 11861976, 13556544, 13838972, 15815968, 17792964, 20334816, 20758458, 23723952, 27677944, 31137687, 31631936, 35585928, 40669632, 41516916, 47447904, 55355888, 62275374, 71171856, 83033832, 94895808, 110711776, 124550748, 142343712, 166067664, 221423552, 249101496, 284687424, 332135328, 498202992, 664270656, 996405984, 1992811968]

約数ペア:

[(1, 1992811968), (2, 996405984), (3, 664270656), (4, 498202992), (6, 332135328), (7, 284687424), (8, 249101496), (9, 221423552), (12, 166067664), (14, 142343712), (16, 124550748), (18, 110711776), (21, 94895808), (24, 83033832), (28, 71171856), (32, 62275374), (36, 55355888), (42, 47447904), (48, 41516916), (49, 40669632), (56, 35585928), (63, 31631936), (64, 31137687), (72, 27677944), (84, 23723952), (96, 20758458), (98, 20334816), (112, 17792964), (126, 15815968), (144, 13838972), (147, 13556544), (168, 11861976), (192, 10379229), (196, 10167408), (224, 8896482), (252, 7907984), (288, 6919486), (294, 6778272), (336, 5930988), (392, 5083704), (441, 4518848), (448, 4448241), (504, 3953992), (576, 3459743), (588, 3389136), (672, 2965494), (784, 2541852), (882, 2259424), (1008, 1976996), (1176, 1694568), (1344, 1482747), (1568, 1270926), (1764, 1129712), (2016, 988498), (2352, 847284), (3136, 635463), (3528, 564856), (4032, 494249), (4704, 423642), (7056, 282428), (9408, 211821), (14112, 141214), (28224, 70607)]