27720303968

素因数分解:

$2^5\times 7^1\times {\mathrm{4663}}^1\times {\mathrm{26539}}^1$

素因数の和:31219

約数の個数: 48

約数和(自身を含む): 62386410240

約数和(自身を除く): 34666106272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 4663, 9326, 18652, 26539, 32641, 37304, 53078, 65282, 74608, 106156, 130564, 149216, 185773, 212312, 261128, 371546, 424624, 522256, 743092, 849248, 1044512, 1486184, 2972368, 5944736, 123751357, 247502714, 495005428, 866259499, 990010856, 1732518998, 1980021712, 3465037996, 3960043424, 6930075992, 13860151984, 27720303968]

約数ペア:

[(1, 27720303968), (2, 13860151984), (4, 6930075992), (7, 3960043424), (8, 3465037996), (14, 1980021712), (16, 1732518998), (28, 990010856), (32, 866259499), (56, 495005428), (112, 247502714), (224, 123751357), (4663, 5944736), (9326, 2972368), (18652, 1486184), (26539, 1044512), (32641, 849248), (37304, 743092), (53078, 522256), (65282, 424624), (74608, 371546), (106156, 261128), (130564, 212312), (149216, 185773)]