2813626064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 5791772160

約数和(自身を除く): 2978146096

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 271, 317, 356, 368, 542, 634, 712, 1084, 1268, 1424, 2047, 2168, 2536, 4094, 4336, 5072, 6233, 7291, 8188, 12466, 14582, 16376, 24119, 24932, 28213, 29164, 32752, 48238, 49864, 56426, 58328, 85907, 96476, 99728, 112852, 116656, 171814, 192952, 225704, 343628, 385904, 451408, 554737, 648899, 687256, 1109474, 1297798, 1374512, 1975861, 2218948, 2595596, 3951722, 4437896, 5191192, 7645723, 7903444, 8875792, 10382384, 15291446, 15806888, 30582892, 31613776, 61165784, 122331568, 175851629, 351703258, 703406516, 1406813032, 2813626064]

約数ペア:

[(1, 2813626064), (2, 1406813032), (4, 703406516), (8, 351703258), (16, 175851629), (23, 122331568), (46, 61165784), (89, 31613776), (92, 30582892), (178, 15806888), (184, 15291446), (271, 10382384), (317, 8875792), (356, 7903444), (368, 7645723), (542, 5191192), (634, 4437896), (712, 3951722), (1084, 2595596), (1268, 2218948), (1424, 1975861), (2047, 1374512), (2168, 1297798), (2536, 1109474), (4094, 687256), (4336, 648899), (5072, 554737), (6233, 451408), (7291, 385904), (8188, 343628), (12466, 225704), (14582, 192952), (16376, 171814), (24119, 116656), (24932, 112852), (28213, 99728), (29164, 96476), (32752, 85907), (48238, 58328), (49864, 56426)]