16861728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 48686400

約数和(自身を除く): 31824672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 78, 96, 104, 118, 156, 177, 208, 229, 236, 312, 354, 416, 458, 472, 624, 687, 708, 767, 916, 944, 1248, 1374, 1416, 1534, 1832, 1888, 2301, 2748, 2832, 2977, 3068, 3664, 4602, 5496, 5664, 5954, 6136, 7328, 8931, 9204, 10992, 11908, 12272, 13511, 17862, 18408, 21984, 23816, 24544, 27022, 35724, 36816, 40533, 47632, 54044, 71448, 73632, 81066, 95264, 108088, 142896, 162132, 175643, 216176, 285792, 324264, 351286, 432352, 526929, 648528, 702572, 1053858, 1297056, 1405144, 2107716, 2810288, 4215432, 5620576, 8430864, 16861728]

約数ペア:

[(1, 16861728), (2, 8430864), (3, 5620576), (4, 4215432), (6, 2810288), (8, 2107716), (12, 1405144), (13, 1297056), (16, 1053858), (24, 702572), (26, 648528), (32, 526929), (39, 432352), (48, 351286), (52, 324264), (59, 285792), (78, 216176), (96, 175643), (104, 162132), (118, 142896), (156, 108088), (177, 95264), (208, 81066), (229, 73632), (236, 71448), (312, 54044), (354, 47632), (416, 40533), (458, 36816), (472, 35724), (624, 27022), (687, 24544), (708, 23816), (767, 21984), (916, 18408), (944, 17862), (1248, 13511), (1374, 12272), (1416, 11908), (1534, 10992), (1832, 9204), (1888, 8931), (2301, 7328), (2748, 6136), (2832, 5954), (2977, 5664), (3068, 5496), (3664, 4602)]