21212736

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 112

約数和(自身を含む): 60935616

約数和(自身を除く): 39722880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 67, 68, 96, 97, 102, 134, 136, 192, 194, 201, 204, 268, 272, 291, 388, 402, 408, 536, 544, 582, 776, 804, 816, 1072, 1088, 1139, 1164, 1552, 1608, 1632, 1649, 2144, 2278, 2328, 3104, 3216, 3264, 3298, 3417, 4288, 4556, 4656, 4947, 6208, 6432, 6499, 6596, 6834, 9112, 9312, 9894, 12864, 12998, 13192, 13668, 18224, 18624, 19497, 19788, 25996, 26384, 27336, 36448, 38994, 39576, 51992, 52768, 54672, 72896, 77988, 79152, 103984, 105536, 109344, 110483, 155976, 158304, 207968, 218688, 220966, 311952, 316608, 331449, 415936, 441932, 623904, 662898, 883864, 1247808, 1325796, 1767728, 2651592, 3535456, 5303184, 7070912, 10606368, 21212736]

約数ペア:

[(1, 21212736), (2, 10606368), (3, 7070912), (4, 5303184), (6, 3535456), (8, 2651592), (12, 1767728), (16, 1325796), (17, 1247808), (24, 883864), (32, 662898), (34, 623904), (48, 441932), (51, 415936), (64, 331449), (67, 316608), (68, 311952), (96, 220966), (97, 218688), (102, 207968), (134, 158304), (136, 155976), (192, 110483), (194, 109344), (201, 105536), (204, 103984), (268, 79152), (272, 77988), (291, 72896), (388, 54672), (402, 52768), (408, 51992), (536, 39576), (544, 38994), (582, 36448), (776, 27336), (804, 26384), (816, 25996), (1072, 19788), (1088, 19497), (1139, 18624), (1164, 18224), (1552, 13668), (1608, 13192), (1632, 12998), (1649, 12864), (2144, 9894), (2278, 9312), (2328, 9112), (3104, 6834), (3216, 6596), (3264, 6499), (3298, 6432), (3417, 6208), (4288, 4947), (4556, 4656)]