16201998078

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{2657}}^1\times {\mathrm{2963}}^1$

素因数の和:5646

約数の個数: 64

約数和(自身を含む): 37815897600

約数和(自身を除く): 21613899522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2657, 2963, 5314, 5926, 7971, 8889, 15942, 17778, 18599, 20741, 37198, 41482, 55797, 62223, 111594, 124446, 130193, 145187, 260386, 290374, 390579, 435561, 781158, 871122, 911351, 1016309, 1822702, 2032618, 2734053, 3048927, 5468106, 6097854, 7872691, 15745382, 23618073, 47236146, 55108837, 110217674, 165326511, 330653022, 385761859, 771523718, 1157285577, 2314571154, 2700333013, 5400666026, 8100999039, 16201998078]

約数ペア:

[(1, 16201998078), (2, 8100999039), (3, 5400666026), (6, 2700333013), (7, 2314571154), (14, 1157285577), (21, 771523718), (42, 385761859), (49, 330653022), (98, 165326511), (147, 110217674), (294, 55108837), (343, 47236146), (686, 23618073), (1029, 15745382), (2058, 7872691), (2657, 6097854), (2963, 5468106), (5314, 3048927), (5926, 2734053), (7971, 2032618), (8889, 1822702), (15942, 1016309), (17778, 911351), (18599, 871122), (20741, 781158), (37198, 435561), (41482, 390579), (55797, 290374), (62223, 260386), (111594, 145187), (124446, 130193)]