28574064

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 85268352

約数和(自身を除く): 56694288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 173, 186, 222, 248, 279, 296, 333, 346, 372, 444, 496, 519, 558, 592, 666, 692, 744, 888, 1038, 1116, 1147, 1332, 1384, 1488, 1557, 1776, 2076, 2232, 2294, 2664, 2768, 3114, 3441, 4152, 4464, 4588, 5328, 5363, 6228, 6401, 6882, 8304, 9176, 10323, 10726, 12456, 12802, 13764, 16089, 18352, 19203, 20646, 21452, 24912, 25604, 27528, 32178, 38406, 41292, 42904, 48267, 51208, 55056, 57609, 64356, 76812, 82584, 85808, 96534, 102416, 115218, 128712, 153624, 165168, 193068, 198431, 230436, 257424, 307248, 386136, 396862, 460872, 595293, 772272, 793724, 921744, 1190586, 1587448, 1785879, 2381172, 3174896, 3571758, 4762344, 7143516, 9524688, 14287032, 28574064]

約数ペア:

[(1, 28574064), (2, 14287032), (3, 9524688), (4, 7143516), (6, 4762344), (8, 3571758), (9, 3174896), (12, 2381172), (16, 1785879), (18, 1587448), (24, 1190586), (31, 921744), (36, 793724), (37, 772272), (48, 595293), (62, 460872), (72, 396862), (74, 386136), (93, 307248), (111, 257424), (124, 230436), (144, 198431), (148, 193068), (173, 165168), (186, 153624), (222, 128712), (248, 115218), (279, 102416), (296, 96534), (333, 85808), (346, 82584), (372, 76812), (444, 64356), (496, 57609), (519, 55056), (558, 51208), (592, 48267), (666, 42904), (692, 41292), (744, 38406), (888, 32178), (1038, 27528), (1116, 25604), (1147, 24912), (1332, 21452), (1384, 20646), (1488, 19203), (1557, 18352), (1776, 16089), (2076, 13764), (2232, 12802), (2294, 12456), (2664, 10726), (2768, 10323), (3114, 9176), (3441, 8304), (4152, 6882), (4464, 6401), (4588, 6228), (5328, 5363)]