2077381872

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20521}}^1$

素因数の和:20591

約数の個数: 120

約数和(自身を含む): 6285478160

約数和(自身を除く): 4208096288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 444, 456, 592, 666, 684, 703, 888, 912, 1332, 1368, 1406, 1776, 2109, 2664, 2736, 2812, 4218, 5328, 5624, 6327, 8436, 11248, 12654, 16872, 20521, 25308, 33744, 41042, 50616, 61563, 82084, 101232, 123126, 164168, 184689, 246252, 328336, 369378, 389899, 492504, 738756, 759277, 779798, 985008, 1169697, 1477512, 1518554, 1559596, 2277831, 2339394, 2955024, 3037108, 3119192, 3509091, 4555662, 4678788, 6074216, 6238384, 6833493, 7018182, 9111324, 9357576, 12148432, 13666986, 14036364, 14426263, 18222648, 18715152, 27333972, 28072728, 28852526, 36445296, 43278789, 54667944, 56145456, 57705052, 86557578, 109335888, 115410104, 129836367, 173115156, 230820208, 259672734, 346230312, 519345468, 692460624, 1038690936, 2077381872]

約数ペア:

[(1, 2077381872), (2, 1038690936), (3, 692460624), (4, 519345468), (6, 346230312), (8, 259672734), (9, 230820208), (12, 173115156), (16, 129836367), (18, 115410104), (19, 109335888), (24, 86557578), (36, 57705052), (37, 56145456), (38, 54667944), (48, 43278789), (57, 36445296), (72, 28852526), (74, 28072728), (76, 27333972), (111, 18715152), (114, 18222648), (144, 14426263), (148, 14036364), (152, 13666986), (171, 12148432), (222, 9357576), (228, 9111324), (296, 7018182), (304, 6833493), (333, 6238384), (342, 6074216), (444, 4678788), (456, 4555662), (592, 3509091), (666, 3119192), (684, 3037108), (703, 2955024), (888, 2339394), (912, 2277831), (1332, 1559596), (1368, 1518554), (1406, 1477512), (1776, 1169697), (2109, 985008), (2664, 779798), (2736, 759277), (2812, 738756), (4218, 492504), (5328, 389899), (5624, 369378), (6327, 328336), (8436, 246252), (11248, 184689), (12654, 164168), (16872, 123126), (20521, 101232), (25308, 82084), (33744, 61563), (41042, 50616)]