1821679872

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1148

約数の個数: 144

約数和(自身を含む): 5148917760

約数和(自身を除く): 3327237888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 127, 128, 152, 192, 228, 254, 256, 304, 381, 384, 456, 508, 608, 762, 768, 912, 983, 1016, 1216, 1524, 1824, 1966, 2032, 2413, 2432, 2949, 3048, 3648, 3932, 4064, 4826, 4864, 5898, 6096, 7239, 7296, 7864, 8128, 9652, 11796, 12192, 14478, 14592, 15728, 16256, 18677, 19304, 23592, 24384, 28956, 31456, 32512, 37354, 38608, 47184, 48768, 56031, 57912, 62912, 74708, 77216, 94368, 97536, 112062, 115824, 124841, 125824, 149416, 154432, 188736, 224124, 231648, 249682, 251648, 298832, 308864, 374523, 377472, 448248, 463296, 499364, 597664, 617728, 749046, 754944, 896496, 926592, 998728, 1195328, 1498092, 1792992, 1853184, 1997456, 2371979, 2390656, 2996184, 3585984, 3994912, 4743958, 4781312, 5992368, 7115937, 7171968, 7989824, 9487916, 11984736, 14231874, 14343936, 15979648, 18975832, 23969472, 28463748, 31959296, 37951664, 47938944, 56927496, 75903328, 95877888, 113854992, 151806656, 227709984, 303613312, 455419968, 607226624, 910839936, 1821679872]

約数ペア:

[(1, 1821679872), (2, 910839936), (3, 607226624), (4, 455419968), (6, 303613312), (8, 227709984), (12, 151806656), (16, 113854992), (19, 95877888), (24, 75903328), (32, 56927496), (38, 47938944), (48, 37951664), (57, 31959296), (64, 28463748), (76, 23969472), (96, 18975832), (114, 15979648), (127, 14343936), (128, 14231874), (152, 11984736), (192, 9487916), (228, 7989824), (254, 7171968), (256, 7115937), (304, 5992368), (381, 4781312), (384, 4743958), (456, 3994912), (508, 3585984), (608, 2996184), (762, 2390656), (768, 2371979), (912, 1997456), (983, 1853184), (1016, 1792992), (1216, 1498092), (1524, 1195328), (1824, 998728), (1966, 926592), (2032, 896496), (2413, 754944), (2432, 749046), (2949, 617728), (3048, 597664), (3648, 499364), (3932, 463296), (4064, 448248), (4826, 377472), (4864, 374523), (5898, 308864), (6096, 298832), (7239, 251648), (7296, 249682), (7864, 231648), (8128, 224124), (9652, 188736), (11796, 154432), (12192, 149416), (14478, 125824), (14592, 124841), (15728, 115824), (16256, 112062), (18677, 97536), (19304, 94368), (23592, 77216), (24384, 74708), (28956, 62912), (31456, 57912), (32512, 56031), (37354, 48768), (38608, 47184)]