28294770112

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{311123}}^1$

素因数の和:311178

約数の個数: 84

約数和(自身を含む): 67566799080

約数和(自身を除く): 39272028968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 196, 203, 224, 232, 392, 406, 448, 464, 784, 812, 928, 1421, 1568, 1624, 1856, 2842, 3136, 3248, 5684, 6496, 11368, 12992, 22736, 45472, 90944, 311123, 622246, 1244492, 2177861, 2488984, 4355722, 4977968, 8711444, 9022567, 9955936, 15245027, 17422888, 18045134, 19911872, 30490054, 34845776, 36090268, 60980108, 63157969, 69691552, 72180536, 121960216, 126315938, 139383104, 144361072, 243920432, 252631876, 288722144, 442105783, 487840864, 505263752, 577444288, 884211566, 975681728, 1010527504, 1768423132, 2021055008, 3536846264, 4042110016, 7073692528, 14147385056, 28294770112]

約数ペア:

[(1, 28294770112), (2, 14147385056), (4, 7073692528), (7, 4042110016), (8, 3536846264), (14, 2021055008), (16, 1768423132), (28, 1010527504), (29, 975681728), (32, 884211566), (49, 577444288), (56, 505263752), (58, 487840864), (64, 442105783), (98, 288722144), (112, 252631876), (116, 243920432), (196, 144361072), (203, 139383104), (224, 126315938), (232, 121960216), (392, 72180536), (406, 69691552), (448, 63157969), (464, 60980108), (784, 36090268), (812, 34845776), (928, 30490054), (1421, 19911872), (1568, 18045134), (1624, 17422888), (1856, 15245027), (2842, 9955936), (3136, 9022567), (3248, 8711444), (5684, 4977968), (6496, 4355722), (11368, 2488984), (12992, 2177861), (22736, 1244492), (45472, 622246), (90944, 311123)]