18500352

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 56659680

約数和(自身を除く): 38159328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 109, 128, 136, 156, 192, 204, 208, 218, 221, 256, 272, 312, 327, 384, 408, 416, 436, 442, 544, 624, 654, 663, 768, 816, 832, 872, 884, 1088, 1248, 1308, 1326, 1417, 1632, 1664, 1744, 1768, 1853, 2176, 2496, 2616, 2652, 2834, 3264, 3328, 3488, 3536, 3706, 4251, 4352, 4992, 5232, 5304, 5559, 5668, 6528, 6976, 7072, 7412, 8502, 9984, 10464, 10608, 11118, 11336, 13056, 13952, 14144, 14824, 17004, 20928, 21216, 22236, 22672, 24089, 27904, 28288, 29648, 34008, 41856, 42432, 44472, 45344, 48178, 56576, 59296, 68016, 72267, 83712, 84864, 88944, 90688, 96356, 118592, 136032, 144534, 169728, 177888, 181376, 192712, 237184, 272064, 289068, 355776, 362752, 385424, 474368, 544128, 578136, 711552, 770848, 1088256, 1156272, 1423104, 1541696, 2312544, 3083392, 4625088, 6166784, 9250176, 18500352]

約数ペア:

[(1, 18500352), (2, 9250176), (3, 6166784), (4, 4625088), (6, 3083392), (8, 2312544), (12, 1541696), (13, 1423104), (16, 1156272), (17, 1088256), (24, 770848), (26, 711552), (32, 578136), (34, 544128), (39, 474368), (48, 385424), (51, 362752), (52, 355776), (64, 289068), (68, 272064), (78, 237184), (96, 192712), (102, 181376), (104, 177888), (109, 169728), (128, 144534), (136, 136032), (156, 118592), (192, 96356), (204, 90688), (208, 88944), (218, 84864), (221, 83712), (256, 72267), (272, 68016), (312, 59296), (327, 56576), (384, 48178), (408, 45344), (416, 44472), (436, 42432), (442, 41856), (544, 34008), (624, 29648), (654, 28288), (663, 27904), (768, 24089), (816, 22672), (832, 22236), (872, 21216), (884, 20928), (1088, 17004), (1248, 14824), (1308, 14144), (1326, 13952), (1417, 13056), (1632, 11336), (1664, 11118), (1744, 10608), (1768, 10464), (1853, 9984), (2176, 8502), (2496, 7412), (2616, 7072), (2652, 6976), (2834, 6528), (3264, 5668), (3328, 5559), (3488, 5304), (3536, 5232), (3706, 4992), (4251, 4352)]