2668512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:69

約数の個数: 144

約数和(自身を含む): 9217152

約数和(自身を除く): 6548640

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 96, 112, 114, 132, 133, 152, 154, 168, 176, 209, 224, 228, 231, 264, 266, 304, 308, 336, 352, 361, 399, 418, 456, 462, 528, 532, 608, 616, 627, 672, 722, 798, 836, 912, 924, 1056, 1064, 1083, 1232, 1254, 1444, 1463, 1596, 1672, 1824, 1848, 2128, 2166, 2464, 2508, 2527, 2888, 2926, 3192, 3344, 3696, 3971, 4256, 4332, 4389, 5016, 5054, 5776, 5852, 6384, 6688, 7392, 7581, 7942, 8664, 8778, 10032, 10108, 11552, 11704, 11913, 12768, 15162, 15884, 17328, 17556, 20064, 20216, 23408, 23826, 27797, 30324, 31768, 34656, 35112, 40432, 46816, 47652, 55594, 60648, 63536, 70224, 80864, 83391, 95304, 111188, 121296, 127072, 140448, 166782, 190608, 222376, 242592, 333564, 381216, 444752, 667128, 889504, 1334256, 2668512]

約数ペア:

[(1, 2668512), (2, 1334256), (3, 889504), (4, 667128), (6, 444752), (7, 381216), (8, 333564), (11, 242592), (12, 222376), (14, 190608), (16, 166782), (19, 140448), (21, 127072), (22, 121296), (24, 111188), (28, 95304), (32, 83391), (33, 80864), (38, 70224), (42, 63536), (44, 60648), (48, 55594), (56, 47652), (57, 46816), (66, 40432), (76, 35112), (77, 34656), (84, 31768), (88, 30324), (96, 27797), (112, 23826), (114, 23408), (132, 20216), (133, 20064), (152, 17556), (154, 17328), (168, 15884), (176, 15162), (209, 12768), (224, 11913), (228, 11704), (231, 11552), (264, 10108), (266, 10032), (304, 8778), (308, 8664), (336, 7942), (352, 7581), (361, 7392), (399, 6688), (418, 6384), (456, 5852), (462, 5776), (528, 5054), (532, 5016), (608, 4389), (616, 4332), (627, 4256), (672, 3971), (722, 3696), (798, 3344), (836, 3192), (912, 2926), (924, 2888), (1056, 2527), (1064, 2508), (1083, 2464), (1232, 2166), (1254, 2128), (1444, 1848), (1463, 1824), (1596, 1672)]