2017801216

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2803}}^1$

素因数の和:2879

約数の個数: 88

約数和(自身を含む): 4362238880

約数和(自身を除く): 2344437664

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 512, 592, 608, 703, 1024, 1184, 1216, 1406, 2368, 2432, 2803, 2812, 4736, 4864, 5606, 5624, 9472, 9728, 11212, 11248, 18944, 19456, 22424, 22496, 37888, 44848, 44992, 53257, 89696, 89984, 103711, 106514, 179392, 179968, 207422, 213028, 358784, 359936, 414844, 426056, 717568, 719872, 829688, 852112, 1435136, 1659376, 1704224, 1970509, 2870272, 3318752, 3408448, 3941018, 6637504, 6816896, 7882036, 13275008, 13633792, 15764072, 26550016, 27267584, 31528144, 53100032, 54535168, 63056288, 106200064, 126112576, 252225152, 504450304, 1008900608, 2017801216]

約数ペア:

[(1, 2017801216), (2, 1008900608), (4, 504450304), (8, 252225152), (16, 126112576), (19, 106200064), (32, 63056288), (37, 54535168), (38, 53100032), (64, 31528144), (74, 27267584), (76, 26550016), (128, 15764072), (148, 13633792), (152, 13275008), (256, 7882036), (296, 6816896), (304, 6637504), (512, 3941018), (592, 3408448), (608, 3318752), (703, 2870272), (1024, 1970509), (1184, 1704224), (1216, 1659376), (1406, 1435136), (2368, 852112), (2432, 829688), (2803, 719872), (2812, 717568), (4736, 426056), (4864, 414844), (5606, 359936), (5624, 358784), (9472, 213028), (9728, 207422), (11212, 179968), (11248, 179392), (18944, 106514), (19456, 103711), (22424, 89984), (22496, 89696), (37888, 53257), (44848, 44992)]