28672812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 94832640

約数和(自身を除く): 66159828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 27, 28, 34, 36, 42, 46, 51, 54, 63, 68, 69, 84, 92, 97, 102, 108, 119, 126, 138, 153, 161, 189, 194, 204, 207, 238, 252, 276, 291, 306, 322, 357, 378, 388, 391, 414, 459, 476, 483, 582, 612, 621, 644, 679, 714, 756, 782, 828, 873, 918, 966, 1071, 1164, 1173, 1242, 1358, 1428, 1449, 1564, 1649, 1746, 1836, 1932, 2037, 2142, 2231, 2346, 2484, 2619, 2716, 2737, 2898, 3213, 3298, 3492, 3519, 4074, 4284, 4347, 4462, 4692, 4947, 5238, 5474, 5796, 6111, 6426, 6596, 6693, 7038, 8148, 8211, 8694, 8924, 9894, 10476, 10557, 10948, 11543, 12222, 12852, 13386, 14076, 14841, 15617, 16422, 17388, 18333, 19788, 20079, 21114, 23086, 24444, 24633, 26772, 29682, 31234, 32844, 34629, 36666, 37927, 40158, 42228, 44523, 46172, 46851, 49266, 59364, 60237, 62468, 69258, 73332, 73899, 75854, 80316, 89046, 93702, 98532, 103887, 113781, 120474, 138516, 140553, 147798, 151708, 178092, 187404, 207774, 227562, 240948, 265489, 281106, 295596, 311661, 341343, 415548, 421659, 455124, 530978, 562212, 623322, 682686, 796467, 843318, 1024029, 1061956, 1246644, 1365372, 1592934, 1686636, 2048058, 2389401, 3185868, 4096116, 4778802, 7168203, 9557604, 14336406, 28672812]

約数ペア:

[(1, 28672812), (2, 14336406), (3, 9557604), (4, 7168203), (6, 4778802), (7, 4096116), (9, 3185868), (12, 2389401), (14, 2048058), (17, 1686636), (18, 1592934), (21, 1365372), (23, 1246644), (27, 1061956), (28, 1024029), (34, 843318), (36, 796467), (42, 682686), (46, 623322), (51, 562212), (54, 530978), (63, 455124), (68, 421659), (69, 415548), (84, 341343), (92, 311661), (97, 295596), (102, 281106), (108, 265489), (119, 240948), (126, 227562), (138, 207774), (153, 187404), (161, 178092), (189, 151708), (194, 147798), (204, 140553), (207, 138516), (238, 120474), (252, 113781), (276, 103887), (291, 98532), (306, 93702), (322, 89046), (357, 80316), (378, 75854), (388, 73899), (391, 73332), (414, 69258), (459, 62468), (476, 60237), (483, 59364), (582, 49266), (612, 46851), (621, 46172), (644, 44523), (679, 42228), (714, 40158), (756, 37927), (782, 36666), (828, 34629), (873, 32844), (918, 31234), (966, 29682), (1071, 26772), (1164, 24633), (1173, 24444), (1242, 23086), (1358, 21114), (1428, 20079), (1449, 19788), (1564, 18333), (1649, 17388), (1746, 16422), (1836, 15617), (1932, 14841), (2037, 14076), (2142, 13386), (2231, 12852), (2346, 12222), (2484, 11543), (2619, 10948), (2716, 10557), (2737, 10476), (2898, 9894), (3213, 8924), (3298, 8694), (3492, 8211), (3519, 8148), (4074, 7038), (4284, 6693), (4347, 6596), (4462, 6426), (4692, 6111), (4947, 5796), (5238, 5474)]