21014304

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 59693760

約数和(自身を除く): 38679456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 76, 82, 96, 114, 123, 152, 164, 228, 246, 281, 304, 328, 456, 492, 562, 608, 656, 779, 843, 912, 984, 1124, 1312, 1558, 1686, 1824, 1968, 2248, 2337, 3116, 3372, 3936, 4496, 4674, 5339, 6232, 6744, 8992, 9348, 10678, 11521, 12464, 13488, 16017, 18696, 21356, 23042, 24928, 26976, 32034, 34563, 37392, 42712, 46084, 64068, 69126, 74784, 85424, 92168, 128136, 138252, 170848, 184336, 218899, 256272, 276504, 368672, 437798, 512544, 553008, 656697, 875596, 1106016, 1313394, 1751192, 2626788, 3502384, 5253576, 7004768, 10507152, 21014304]

約数ペア:

[(1, 21014304), (2, 10507152), (3, 7004768), (4, 5253576), (6, 3502384), (8, 2626788), (12, 1751192), (16, 1313394), (19, 1106016), (24, 875596), (32, 656697), (38, 553008), (41, 512544), (48, 437798), (57, 368672), (76, 276504), (82, 256272), (96, 218899), (114, 184336), (123, 170848), (152, 138252), (164, 128136), (228, 92168), (246, 85424), (281, 74784), (304, 69126), (328, 64068), (456, 46084), (492, 42712), (562, 37392), (608, 34563), (656, 32034), (779, 26976), (843, 24928), (912, 23042), (984, 21356), (1124, 18696), (1312, 16017), (1558, 13488), (1686, 12464), (1824, 11521), (1968, 10678), (2248, 9348), (2337, 8992), (3116, 6744), (3372, 6232), (3936, 5339), (4496, 4674)]