2728143344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2687}}^1$

素因数の和:2838

約数の個数: 80

約数和(自身を含む): 5759631360

約数和(自身を除く): 3031488016

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 89, 92, 124, 178, 184, 248, 356, 368, 496, 712, 713, 1424, 1426, 2047, 2687, 2759, 2852, 4094, 5374, 5518, 5704, 8188, 10748, 11036, 11408, 16376, 21496, 22072, 32752, 42992, 44144, 61801, 63457, 83297, 123602, 126914, 166594, 239143, 247204, 253828, 333188, 478286, 494408, 507656, 666376, 956572, 988816, 1015312, 1332752, 1913144, 1915831, 3826288, 3831662, 5500289, 7413433, 7663324, 11000578, 14826866, 15326648, 22001156, 29653732, 30653296, 44002312, 59307464, 88004624, 118614928, 170508959, 341017918, 682035836, 1364071672, 2728143344]

約数ペア:

[(1, 2728143344), (2, 1364071672), (4, 682035836), (8, 341017918), (16, 170508959), (23, 118614928), (31, 88004624), (46, 59307464), (62, 44002312), (89, 30653296), (92, 29653732), (124, 22001156), (178, 15326648), (184, 14826866), (248, 11000578), (356, 7663324), (368, 7413433), (496, 5500289), (712, 3831662), (713, 3826288), (1424, 1915831), (1426, 1913144), (2047, 1332752), (2687, 1015312), (2759, 988816), (2852, 956572), (4094, 666376), (5374, 507656), (5518, 494408), (5704, 478286), (8188, 333188), (10748, 253828), (11036, 247204), (11408, 239143), (16376, 166594), (21496, 126914), (22072, 123602), (32752, 83297), (42992, 63457), (44144, 61801)]