28544384

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 66473400

約数和(自身を除く): 37929016

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 97, 121, 128, 152, 176, 194, 209, 242, 304, 352, 388, 418, 484, 608, 704, 776, 836, 968, 1067, 1216, 1408, 1552, 1672, 1843, 1936, 2134, 2299, 2432, 3104, 3344, 3686, 3872, 4268, 4598, 6208, 6688, 7372, 7744, 8536, 9196, 11737, 12416, 13376, 14744, 15488, 17072, 18392, 20273, 23474, 26752, 29488, 34144, 36784, 40546, 46948, 58976, 68288, 73568, 81092, 93896, 117952, 136576, 147136, 162184, 187792, 223003, 235904, 294272, 324368, 375584, 446006, 648736, 751168, 892012, 1297472, 1502336, 1784024, 2594944, 3568048, 7136096, 14272192, 28544384]

約数ペア:

[(1, 28544384), (2, 14272192), (4, 7136096), (8, 3568048), (11, 2594944), (16, 1784024), (19, 1502336), (22, 1297472), (32, 892012), (38, 751168), (44, 648736), (64, 446006), (76, 375584), (88, 324368), (97, 294272), (121, 235904), (128, 223003), (152, 187792), (176, 162184), (194, 147136), (209, 136576), (242, 117952), (304, 93896), (352, 81092), (388, 73568), (418, 68288), (484, 58976), (608, 46948), (704, 40546), (776, 36784), (836, 34144), (968, 29488), (1067, 26752), (1216, 23474), (1408, 20273), (1552, 18392), (1672, 17072), (1843, 15488), (1936, 14744), (2134, 13376), (2299, 12416), (2432, 11737), (3104, 9196), (3344, 8536), (3686, 7744), (3872, 7372), (4268, 6688), (4598, 6208)]