2216996912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2819}}^1$

素因数の和:3058

約数の個数: 80

約数和(自身を含む): 4895520000

約数和(自身を除く): 2678523088

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 199, 208, 247, 304, 398, 494, 796, 988, 1592, 1976, 2587, 2819, 3184, 3781, 3952, 5174, 5638, 7562, 10348, 11276, 15124, 20696, 22552, 30248, 36647, 41392, 45104, 49153, 53561, 60496, 73294, 98306, 107122, 146588, 196612, 214244, 293176, 393224, 428488, 560981, 586352, 696293, 786448, 856976, 1121962, 1392586, 2243924, 2785172, 4487848, 5570344, 7292753, 8975696, 10658639, 11140688, 14585506, 21317278, 29171012, 42634556, 58342024, 85269112, 116684048, 138562307, 170538224, 277124614, 554249228, 1108498456, 2216996912]

約数ペア:

[(1, 2216996912), (2, 1108498456), (4, 554249228), (8, 277124614), (13, 170538224), (16, 138562307), (19, 116684048), (26, 85269112), (38, 58342024), (52, 42634556), (76, 29171012), (104, 21317278), (152, 14585506), (199, 11140688), (208, 10658639), (247, 8975696), (304, 7292753), (398, 5570344), (494, 4487848), (796, 2785172), (988, 2243924), (1592, 1392586), (1976, 1121962), (2587, 856976), (2819, 786448), (3184, 696293), (3781, 586352), (3952, 560981), (5174, 428488), (5638, 393224), (7562, 293176), (10348, 214244), (11276, 196612), (15124, 146588), (20696, 107122), (22552, 98306), (30248, 73294), (36647, 60496), (41392, 53561), (45104, 49153)]