18838220256

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{773}}^1\times {\mathrm{2287}}^1$

素因数の和:3113

約数の個数: 144

約数和(自身を含む): 55114323264

約数和(自身を除く): 36276103008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 773, 888, 1184, 1332, 1546, 1776, 2287, 2319, 2664, 3092, 3552, 4574, 4638, 5328, 6184, 6861, 6957, 9148, 9276, 10656, 12368, 13722, 13914, 18296, 18552, 20583, 24736, 27444, 27828, 28601, 36592, 37104, 41166, 54888, 55656, 57202, 73184, 74208, 82332, 84619, 85803, 109776, 111312, 114404, 164664, 169238, 171606, 219552, 222624, 228808, 253857, 257409, 329328, 338476, 343212, 457616, 507714, 514818, 658656, 676952, 686424, 761571, 915232, 1015428, 1029636, 1353904, 1372848, 1523142, 1767851, 2030856, 2059272, 2707808, 2745696, 3046284, 3535702, 4061712, 4118544, 5303553, 6092568, 7071404, 8123424, 8237088, 10607106, 12185136, 14142808, 15910659, 21214212, 24370272, 28285616, 31821318, 42428424, 56571232, 63642636, 65410487, 84856848, 127285272, 130820974, 169713696, 196231461, 254570544, 261641948, 392462922, 509141088, 523283896, 588694383, 784925844, 1046567792, 1177388766, 1569851688, 2093135584, 2354777532, 3139703376, 4709555064, 6279406752, 9419110128, 18838220256]

約数ペア:

[(1, 18838220256), (2, 9419110128), (3, 6279406752), (4, 4709555064), (6, 3139703376), (8, 2354777532), (9, 2093135584), (12, 1569851688), (16, 1177388766), (18, 1046567792), (24, 784925844), (32, 588694383), (36, 523283896), (37, 509141088), (48, 392462922), (72, 261641948), (74, 254570544), (96, 196231461), (111, 169713696), (144, 130820974), (148, 127285272), (222, 84856848), (288, 65410487), (296, 63642636), (333, 56571232), (444, 42428424), (592, 31821318), (666, 28285616), (773, 24370272), (888, 21214212), (1184, 15910659), (1332, 14142808), (1546, 12185136), (1776, 10607106), (2287, 8237088), (2319, 8123424), (2664, 7071404), (3092, 6092568), (3552, 5303553), (4574, 4118544), (4638, 4061712), (5328, 3535702), (6184, 3046284), (6861, 2745696), (6957, 2707808), (9148, 2059272), (9276, 2030856), (10656, 1767851), (12368, 1523142), (13722, 1372848), (13914, 1353904), (18296, 1029636), (18552, 1015428), (20583, 915232), (24736, 761571), (27444, 686424), (27828, 676952), (28601, 658656), (36592, 514818), (37104, 507714), (41166, 457616), (54888, 343212), (55656, 338476), (57202, 329328), (73184, 257409), (74208, 253857), (82332, 228808), (84619, 222624), (85803, 219552), (109776, 171606), (111312, 169238), (114404, 164664)]