18151776

素因数分解:

$2^5\times 3^4\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 120

約数和(自身を含む): 54885600

約数和(自身を除く): 36733824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 149, 162, 188, 216, 282, 288, 298, 324, 376, 423, 432, 447, 564, 596, 648, 752, 846, 864, 894, 1128, 1192, 1269, 1296, 1341, 1504, 1692, 1788, 2256, 2384, 2538, 2592, 2682, 3384, 3576, 3807, 4023, 4512, 4768, 5076, 5364, 6768, 7003, 7152, 7614, 8046, 10152, 10728, 12069, 13536, 14006, 14304, 15228, 16092, 20304, 21009, 21456, 24138, 28012, 30456, 32184, 40608, 42018, 42912, 48276, 56024, 60912, 63027, 64368, 84036, 96552, 112048, 121824, 126054, 128736, 168072, 189081, 193104, 224096, 252108, 336144, 378162, 386208, 504216, 567243, 672288, 756324, 1008432, 1134486, 1512648, 2016864, 2268972, 3025296, 4537944, 6050592, 9075888, 18151776]

約数ペア:

[(1, 18151776), (2, 9075888), (3, 6050592), (4, 4537944), (6, 3025296), (8, 2268972), (9, 2016864), (12, 1512648), (16, 1134486), (18, 1008432), (24, 756324), (27, 672288), (32, 567243), (36, 504216), (47, 386208), (48, 378162), (54, 336144), (72, 252108), (81, 224096), (94, 193104), (96, 189081), (108, 168072), (141, 128736), (144, 126054), (149, 121824), (162, 112048), (188, 96552), (216, 84036), (282, 64368), (288, 63027), (298, 60912), (324, 56024), (376, 48276), (423, 42912), (432, 42018), (447, 40608), (564, 32184), (596, 30456), (648, 28012), (752, 24138), (846, 21456), (864, 21009), (894, 20304), (1128, 16092), (1192, 15228), (1269, 14304), (1296, 14006), (1341, 13536), (1504, 12069), (1692, 10728), (1788, 10152), (2256, 8046), (2384, 7614), (2538, 7152), (2592, 7003), (2682, 6768), (3384, 5364), (3576, 5076), (3807, 4768), (4023, 4512)]