27127728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 80471040

約数和(自身を除く): 53343312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 59, 62, 72, 93, 103, 118, 124, 144, 177, 186, 206, 236, 248, 279, 309, 354, 372, 412, 472, 496, 531, 558, 618, 708, 744, 824, 927, 944, 1062, 1116, 1236, 1416, 1488, 1648, 1829, 1854, 2124, 2232, 2472, 2832, 3193, 3658, 3708, 4248, 4464, 4944, 5487, 6077, 6386, 7316, 7416, 8496, 9579, 10974, 12154, 12772, 14632, 14832, 16461, 18231, 19158, 21948, 24308, 25544, 28737, 29264, 32922, 36462, 38316, 43896, 48616, 51088, 54693, 57474, 65844, 72924, 76632, 87792, 97232, 109386, 114948, 131688, 145848, 153264, 188387, 218772, 229896, 263376, 291696, 376774, 437544, 459792, 565161, 753548, 875088, 1130322, 1507096, 1695483, 2260644, 3014192, 3390966, 4521288, 6781932, 9042576, 13563864, 27127728]

約数ペア:

[(1, 27127728), (2, 13563864), (3, 9042576), (4, 6781932), (6, 4521288), (8, 3390966), (9, 3014192), (12, 2260644), (16, 1695483), (18, 1507096), (24, 1130322), (31, 875088), (36, 753548), (48, 565161), (59, 459792), (62, 437544), (72, 376774), (93, 291696), (103, 263376), (118, 229896), (124, 218772), (144, 188387), (177, 153264), (186, 145848), (206, 131688), (236, 114948), (248, 109386), (279, 97232), (309, 87792), (354, 76632), (372, 72924), (412, 65844), (472, 57474), (496, 54693), (531, 51088), (558, 48616), (618, 43896), (708, 38316), (744, 36462), (824, 32922), (927, 29264), (944, 28737), (1062, 25544), (1116, 24308), (1236, 21948), (1416, 19158), (1488, 18231), (1648, 16461), (1829, 14832), (1854, 14632), (2124, 12772), (2232, 12154), (2472, 10974), (2832, 9579), (3193, 8496), (3658, 7416), (3708, 7316), (4248, 6386), (4464, 6077), (4944, 5487)]