16859613872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{983}}^1$

素因数の和:1402

約数の個数: 80

約数和(自身を含む): 34125434880

約数和(自身を除く): 17265821008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 229, 248, 302, 458, 496, 604, 916, 983, 1208, 1832, 1966, 2416, 3664, 3932, 4681, 7099, 7864, 9362, 14198, 15728, 18724, 28396, 30473, 34579, 37448, 56792, 60946, 69158, 74896, 113584, 121892, 138316, 148433, 225107, 243784, 276632, 296866, 450214, 487568, 553264, 593732, 900428, 1071949, 1187464, 1800856, 2143898, 2374928, 3601712, 4287796, 4601423, 6978317, 8575592, 9202846, 13956634, 17151184, 18405692, 27913268, 33991157, 36811384, 55826536, 67982314, 73622768, 111653072, 135964628, 271929256, 543858512, 1053725867, 2107451734, 4214903468, 8429806936, 16859613872]

約数ペア:

[(1, 16859613872), (2, 8429806936), (4, 4214903468), (8, 2107451734), (16, 1053725867), (31, 543858512), (62, 271929256), (124, 135964628), (151, 111653072), (229, 73622768), (248, 67982314), (302, 55826536), (458, 36811384), (496, 33991157), (604, 27913268), (916, 18405692), (983, 17151184), (1208, 13956634), (1832, 9202846), (1966, 8575592), (2416, 6978317), (3664, 4601423), (3932, 4287796), (4681, 3601712), (7099, 2374928), (7864, 2143898), (9362, 1800856), (14198, 1187464), (15728, 1071949), (18724, 900428), (28396, 593732), (30473, 553264), (34579, 487568), (37448, 450214), (56792, 296866), (60946, 276632), (69158, 243784), (74896, 225107), (113584, 148433), (121892, 138316)]