21165671424

素因数分解:

$2^{10}\times 3^1\times {\mathrm{137}}^1\times {\mathrm{50291}}^1$

素因数の和:50451

約数の個数: 88

約数和(自身を含む): 56827143648

約数和(自身を除く): 35661472224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 512, 548, 768, 822, 1024, 1096, 1536, 1644, 2192, 3072, 3288, 4384, 6576, 8768, 13152, 17536, 26304, 35072, 50291, 52608, 70144, 100582, 105216, 140288, 150873, 201164, 210432, 301746, 402328, 420864, 603492, 804656, 1206984, 1609312, 2413968, 3218624, 4827936, 6437248, 6889867, 9655872, 12874496, 13779734, 19311744, 20669601, 25748992, 27559468, 38623488, 41339202, 51497984, 55118936, 77246976, 82678404, 110237872, 154493952, 165356808, 220475744, 330713616, 440951488, 661427232, 881902976, 1322854464, 1763805952, 2645708928, 3527611904, 5291417856, 7055223808, 10582835712, 21165671424]

約数ペア:

[(1, 21165671424), (2, 10582835712), (3, 7055223808), (4, 5291417856), (6, 3527611904), (8, 2645708928), (12, 1763805952), (16, 1322854464), (24, 881902976), (32, 661427232), (48, 440951488), (64, 330713616), (96, 220475744), (128, 165356808), (137, 154493952), (192, 110237872), (256, 82678404), (274, 77246976), (384, 55118936), (411, 51497984), (512, 41339202), (548, 38623488), (768, 27559468), (822, 25748992), (1024, 20669601), (1096, 19311744), (1536, 13779734), (1644, 12874496), (2192, 9655872), (3072, 6889867), (3288, 6437248), (4384, 4827936), (6576, 3218624), (8768, 2413968), (13152, 1609312), (17536, 1206984), (26304, 804656), (35072, 603492), (50291, 420864), (52608, 402328), (70144, 301746), (100582, 210432), (105216, 201164), (140288, 150873)]