2018197152

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:747

約数の個数: 144

約数和(自身を含む): 5859060480

約数和(自身を除く): 3840863328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 229, 284, 288, 426, 431, 458, 568, 639, 687, 852, 862, 916, 1136, 1278, 1293, 1374, 1704, 1724, 1832, 2061, 2272, 2556, 2586, 2748, 3408, 3448, 3664, 3879, 4122, 5112, 5172, 5496, 6816, 6896, 7328, 7758, 8244, 10224, 10344, 10992, 13792, 15516, 16259, 16488, 20448, 20688, 21984, 30601, 31032, 32518, 32976, 41376, 48777, 61202, 62064, 65036, 65952, 91803, 97554, 98699, 122404, 124128, 130072, 146331, 183606, 195108, 197398, 244808, 260144, 275409, 292662, 296097, 367212, 390216, 394796, 489616, 520288, 550818, 585324, 592194, 734424, 780432, 789592, 888291, 979232, 1101636, 1170648, 1184388, 1468848, 1560864, 1579184, 1776582, 2203272, 2341296, 2368776, 2937696, 3158368, 3553164, 4406544, 4682592, 4737552, 7007629, 7106328, 8813088, 9475104, 14015258, 14212656, 21022887, 28030516, 28425312, 42045774, 56061032, 63068661, 84091548, 112122064, 126137322, 168183096, 224244128, 252274644, 336366192, 504549288, 672732384, 1009098576, 2018197152]

約数ペア:

[(1, 2018197152), (2, 1009098576), (3, 672732384), (4, 504549288), (6, 336366192), (8, 252274644), (9, 224244128), (12, 168183096), (16, 126137322), (18, 112122064), (24, 84091548), (32, 63068661), (36, 56061032), (48, 42045774), (71, 28425312), (72, 28030516), (96, 21022887), (142, 14212656), (144, 14015258), (213, 9475104), (229, 8813088), (284, 7106328), (288, 7007629), (426, 4737552), (431, 4682592), (458, 4406544), (568, 3553164), (639, 3158368), (687, 2937696), (852, 2368776), (862, 2341296), (916, 2203272), (1136, 1776582), (1278, 1579184), (1293, 1560864), (1374, 1468848), (1704, 1184388), (1724, 1170648), (1832, 1101636), (2061, 979232), (2272, 888291), (2556, 789592), (2586, 780432), (2748, 734424), (3408, 592194), (3448, 585324), (3664, 550818), (3879, 520288), (4122, 489616), (5112, 394796), (5172, 390216), (5496, 367212), (6816, 296097), (6896, 292662), (7328, 275409), (7758, 260144), (8244, 244808), (10224, 197398), (10344, 195108), (10992, 183606), (13792, 146331), (15516, 130072), (16259, 124128), (16488, 122404), (20448, 98699), (20688, 97554), (21984, 91803), (30601, 65952), (31032, 65036), (32518, 62064), (32976, 61202), (41376, 48777)]