18215642.000000000

素因数分解:

$2^6\times 3^5\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 168

約数和(自身を含む): 332841600

約数和(自身を除く): 223930944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 141, 144, 149, 162, 188, 192, 216, 243, 282, 288, 298, 324, 376, 423, 432, 447, 486, 564, 576, 596, 648, 752, 846, 864, 894, 972, 1128, 1192, 1269, 1296, 1341, 1504, 1692, 1728, 1788, 1944, 2256, 2384, 2538, 2592, 2682, 3008, 3384, 3576, 3807, 3888, 4023, 4512, 4768, 5076, 5184, 5364, 6768, 7003, 7152, 7614, 7776, 8046, 9024, 9536, 10152, 10728, 11421, 12069, 13536, 14006, 14304, 15228, 15552, 16092, 20304, 21009, 21456, 22842, 24138, 27072, 28012, 28608, 30456, 32184, 36207, 40608, 42018, 42912, 45684, 48276, 56024, 60912, 63027, 64368, 72414, 81216, 84036, 85824, 91368, 96552, 112048, 121824, 126054, 128736, 144828, 168072, 182736, 189081, 193104, 224096, 243648, 252108, 257472, 289656, 336144, 365472, 378162, 386208, 448192, 504216, 567243, 579312, 672288, 730944, 756324, 772416, 1008432, 1134486, 1158624, 1344576, 1512648, 1701729, 2016864, 2268972, 2317248, 3025296, 3403458, 4033728, 4537944, 6050592, 6806916, 9075888, 12101184, 13613832, 18151776, 27227664, 36303552, 54455328, 108910656]

約数ペア:

[(1, 108910656), (2, 54455328), (3, 36303552), (4, 27227664), (6, 18151776), (8, 13613832), (9, 12101184), (12, 9075888), (16, 6806916), (18, 6050592), (24, 4537944), (27, 4033728), (32, 3403458), (36, 3025296), (47, 2317248), (48, 2268972), (54, 2016864), (64, 1701729), (72, 1512648), (81, 1344576), (94, 1158624), (96, 1134486), (108, 1008432), (141, 772416), (144, 756324), (149, 730944), (162, 672288), (188, 579312), (192, 567243), (216, 504216), (243, 448192), (282, 386208), (288, 378162), (298, 365472), (324, 336144), (376, 289656), (423, 257472), (432, 252108), (447, 243648), (486, 224096), (564, 193104), (576, 189081), (596, 182736), (648, 168072), (752, 144828), (846, 128736), (864, 126054), (894, 121824), (972, 112048), (1128, 96552), (1192, 91368), (1269, 85824), (1296, 84036), (1341, 81216), (1504, 72414), (1692, 64368), (1728, 63027), (1788, 60912), (1944, 56024), (2256, 48276), (2384, 45684), (2538, 42912), (2592, 42018), (2682, 40608), (3008, 36207), (3384, 32184), (3576, 30456), (3807, 28608), (3888, 28012), (4023, 27072), (4512, 24138), (4768, 22842), (5076, 21456), (5184, 21009), (5364, 20304), (6768, 16092), (7003, 15552), (7152, 15228), (7614, 14304), (7776, 14006), (8046, 13536), (9024, 12069), (9536, 11421), (10152, 10728)]