18546432

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 54942720

約数和(自身を除く): 36396288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 41, 48, 57, 62, 64, 76, 82, 93, 96, 114, 123, 124, 128, 152, 164, 186, 192, 228, 246, 248, 256, 304, 328, 372, 384, 456, 492, 496, 589, 608, 656, 744, 768, 779, 912, 984, 992, 1178, 1216, 1271, 1312, 1488, 1558, 1767, 1824, 1968, 1984, 2337, 2356, 2432, 2542, 2624, 2976, 3116, 3534, 3648, 3813, 3936, 3968, 4674, 4712, 4864, 5084, 5248, 5952, 6232, 7068, 7296, 7626, 7872, 7936, 9348, 9424, 10168, 10496, 11904, 12464, 14136, 14592, 15252, 15744, 18696, 18848, 20336, 23808, 24149, 24928, 28272, 30504, 31488, 37392, 37696, 40672, 48298, 49856, 56544, 61008, 72447, 74784, 75392, 81344, 96596, 99712, 113088, 122016, 144894, 149568, 150784, 162688, 193192, 199424, 226176, 244032, 289788, 299136, 325376, 386384, 452352, 488064, 579576, 598272, 772768, 976128, 1159152, 1545536, 2318304, 3091072, 4636608, 6182144, 9273216, 18546432]

約数ペア:

[(1, 18546432), (2, 9273216), (3, 6182144), (4, 4636608), (6, 3091072), (8, 2318304), (12, 1545536), (16, 1159152), (19, 976128), (24, 772768), (31, 598272), (32, 579576), (38, 488064), (41, 452352), (48, 386384), (57, 325376), (62, 299136), (64, 289788), (76, 244032), (82, 226176), (93, 199424), (96, 193192), (114, 162688), (123, 150784), (124, 149568), (128, 144894), (152, 122016), (164, 113088), (186, 99712), (192, 96596), (228, 81344), (246, 75392), (248, 74784), (256, 72447), (304, 61008), (328, 56544), (372, 49856), (384, 48298), (456, 40672), (492, 37696), (496, 37392), (589, 31488), (608, 30504), (656, 28272), (744, 24928), (768, 24149), (779, 23808), (912, 20336), (984, 18848), (992, 18696), (1178, 15744), (1216, 15252), (1271, 14592), (1312, 14136), (1488, 12464), (1558, 11904), (1767, 10496), (1824, 10168), (1968, 9424), (1984, 9348), (2337, 7936), (2356, 7872), (2432, 7626), (2542, 7296), (2624, 7068), (2976, 6232), (3116, 5952), (3534, 5248), (3648, 5084), (3813, 4864), (3936, 4712), (3968, 4674)]