1986445968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2377

約数の個数: 160

約数和(自身を含む): 5863791360

約数和(自身を除く): 3877345392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 61, 69, 78, 92, 104, 122, 138, 156, 183, 184, 208, 244, 276, 299, 312, 366, 368, 488, 552, 598, 624, 732, 793, 897, 976, 1104, 1196, 1403, 1464, 1586, 1794, 2269, 2379, 2392, 2806, 2928, 3172, 3588, 4209, 4538, 4758, 4784, 5612, 6344, 6807, 7176, 8418, 9076, 9516, 11224, 12688, 13614, 14352, 16836, 18152, 18239, 19032, 22448, 27228, 29497, 33672, 36304, 36478, 38064, 52187, 54456, 54717, 58994, 67344, 72956, 88491, 104374, 108912, 109434, 117988, 138409, 145912, 156561, 176982, 208748, 218868, 235976, 276818, 291824, 313122, 353964, 415227, 417496, 437736, 471952, 553636, 626244, 678431, 707928, 830454, 834992, 875472, 1107272, 1252488, 1356862, 1415856, 1660908, 1799317, 2035293, 2214544, 2504976, 2713724, 3183407, 3321816, 3598634, 4070586, 5397951, 5427448, 6366814, 6643632, 7197268, 8141172, 9550221, 10795902, 10854896, 12733628, 14394536, 16282344, 19100442, 21591804, 25467256, 28789072, 32564688, 38200884, 41384291, 43183608, 50934512, 76401768, 82768582, 86367216, 124152873, 152803536, 165537164, 248305746, 331074328, 496611492, 662148656, 993222984, 1986445968]

約数ペア:

[(1, 1986445968), (2, 993222984), (3, 662148656), (4, 496611492), (6, 331074328), (8, 248305746), (12, 165537164), (13, 152803536), (16, 124152873), (23, 86367216), (24, 82768582), (26, 76401768), (39, 50934512), (46, 43183608), (48, 41384291), (52, 38200884), (61, 32564688), (69, 28789072), (78, 25467256), (92, 21591804), (104, 19100442), (122, 16282344), (138, 14394536), (156, 12733628), (183, 10854896), (184, 10795902), (208, 9550221), (244, 8141172), (276, 7197268), (299, 6643632), (312, 6366814), (366, 5427448), (368, 5397951), (488, 4070586), (552, 3598634), (598, 3321816), (624, 3183407), (732, 2713724), (793, 2504976), (897, 2214544), (976, 2035293), (1104, 1799317), (1196, 1660908), (1403, 1415856), (1464, 1356862), (1586, 1252488), (1794, 1107272), (2269, 875472), (2379, 834992), (2392, 830454), (2806, 707928), (2928, 678431), (3172, 626244), (3588, 553636), (4209, 471952), (4538, 437736), (4758, 417496), (4784, 415227), (5612, 353964), (6344, 313122), (6807, 291824), (7176, 276818), (8418, 235976), (9076, 218868), (9516, 208748), (11224, 176982), (12688, 156561), (13614, 145912), (14352, 138409), (16836, 117988), (18152, 109434), (18239, 108912), (19032, 104374), (22448, 88491), (27228, 72956), (29497, 67344), (33672, 58994), (36304, 54717), (36478, 54456), (38064, 52187)]