22364672

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:78

約数の個数: 90

約数和(自身を含む): 51838479

約数和(自身を除く): 29473807

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 121, 128, 152, 176, 209, 242, 256, 304, 352, 361, 418, 484, 512, 608, 704, 722, 836, 968, 1216, 1408, 1444, 1672, 1936, 2299, 2432, 2816, 2888, 3344, 3872, 3971, 4598, 4864, 5632, 5776, 6688, 7744, 7942, 9196, 9728, 11552, 13376, 15488, 15884, 18392, 23104, 26752, 30976, 31768, 36784, 43681, 46208, 53504, 61952, 63536, 73568, 87362, 92416, 107008, 127072, 147136, 174724, 184832, 254144, 294272, 349448, 508288, 588544, 698896, 1016576, 1177088, 1397792, 2033152, 2795584, 5591168, 11182336, 22364672]

約数ペア:

[(1, 22364672), (2, 11182336), (4, 5591168), (8, 2795584), (11, 2033152), (16, 1397792), (19, 1177088), (22, 1016576), (32, 698896), (38, 588544), (44, 508288), (64, 349448), (76, 294272), (88, 254144), (121, 184832), (128, 174724), (152, 147136), (176, 127072), (209, 107008), (242, 92416), (256, 87362), (304, 73568), (352, 63536), (361, 61952), (418, 53504), (484, 46208), (512, 43681), (608, 36784), (704, 31768), (722, 30976), (836, 26752), (968, 23104), (1216, 18392), (1408, 15884), (1444, 15488), (1672, 13376), (1936, 11552), (2299, 9728), (2432, 9196), (2816, 7942), (2888, 7744), (3344, 6688), (3872, 5776), (3971, 5632), (4598, 4864)]