16251984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:745

約数の個数: 120

約数和(自身を含む): 54317952

約数和(自身を除く): 38065968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 701, 828, 966, 1008, 1104, 1288, 1402, 1449, 1656, 1932, 2103, 2576, 2804, 2898, 3312, 3864, 4206, 4907, 5608, 5796, 6309, 7728, 8412, 9814, 11216, 11592, 12618, 14721, 16123, 16824, 19628, 23184, 25236, 29442, 32246, 33648, 39256, 44163, 48369, 50472, 58884, 64492, 78512, 88326, 96738, 100944, 112861, 117768, 128984, 145107, 176652, 193476, 225722, 235536, 257968, 290214, 338583, 353304, 386952, 451444, 580428, 677166, 706608, 773904, 902888, 1015749, 1160856, 1354332, 1805776, 2031498, 2321712, 2708664, 4062996, 5417328, 8125992, 16251984]

約数ペア:

[(1, 16251984), (2, 8125992), (3, 5417328), (4, 4062996), (6, 2708664), (7, 2321712), (8, 2031498), (9, 1805776), (12, 1354332), (14, 1160856), (16, 1015749), (18, 902888), (21, 773904), (23, 706608), (24, 677166), (28, 580428), (36, 451444), (42, 386952), (46, 353304), (48, 338583), (56, 290214), (63, 257968), (69, 235536), (72, 225722), (84, 193476), (92, 176652), (112, 145107), (126, 128984), (138, 117768), (144, 112861), (161, 100944), (168, 96738), (184, 88326), (207, 78512), (252, 64492), (276, 58884), (322, 50472), (336, 48369), (368, 44163), (414, 39256), (483, 33648), (504, 32246), (552, 29442), (644, 25236), (701, 23184), (828, 19628), (966, 16824), (1008, 16123), (1104, 14721), (1288, 12618), (1402, 11592), (1449, 11216), (1656, 9814), (1932, 8412), (2103, 7728), (2576, 6309), (2804, 5796), (2898, 5608), (3312, 4907), (3864, 4206)]