18447072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 56109312

約数和(自身を除く): 37662240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 97, 112, 168, 194, 224, 283, 291, 336, 388, 566, 582, 672, 679, 776, 849, 1132, 1164, 1358, 1552, 1698, 1981, 2037, 2264, 2328, 2716, 3104, 3396, 3962, 4074, 4528, 4656, 5432, 5943, 6792, 7924, 8148, 9056, 9312, 10864, 11886, 13584, 15848, 16296, 21728, 23772, 27168, 27451, 31696, 32592, 47544, 54902, 63392, 65184, 82353, 95088, 109804, 164706, 190176, 192157, 219608, 329412, 384314, 439216, 576471, 658824, 768628, 878432, 1152942, 1317648, 1537256, 2305884, 2635296, 3074512, 4611768, 6149024, 9223536, 18447072]

約数ペア:

[(1, 18447072), (2, 9223536), (3, 6149024), (4, 4611768), (6, 3074512), (7, 2635296), (8, 2305884), (12, 1537256), (14, 1317648), (16, 1152942), (21, 878432), (24, 768628), (28, 658824), (32, 576471), (42, 439216), (48, 384314), (56, 329412), (84, 219608), (96, 192157), (97, 190176), (112, 164706), (168, 109804), (194, 95088), (224, 82353), (283, 65184), (291, 63392), (336, 54902), (388, 47544), (566, 32592), (582, 31696), (672, 27451), (679, 27168), (776, 23772), (849, 21728), (1132, 16296), (1164, 15848), (1358, 13584), (1552, 11886), (1698, 10864), (1981, 9312), (2037, 9056), (2264, 8148), (2328, 7924), (2716, 6792), (3104, 5943), (3396, 5432), (3962, 4656), (4074, 4528)]