23111296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 56548800

約数和(自身を除く): 33437504

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 43, 52, 64, 68, 76, 86, 104, 128, 136, 152, 172, 208, 221, 247, 272, 304, 323, 344, 416, 442, 494, 544, 559, 608, 646, 688, 731, 817, 832, 884, 988, 1088, 1118, 1216, 1292, 1376, 1462, 1634, 1664, 1768, 1976, 2176, 2236, 2432, 2584, 2752, 2924, 3268, 3536, 3952, 4199, 4472, 5168, 5504, 5848, 6536, 7072, 7904, 8398, 8944, 9503, 10336, 10621, 11696, 13072, 13889, 14144, 15808, 16796, 17888, 19006, 20672, 21242, 23392, 26144, 27778, 28288, 31616, 33592, 35776, 38012, 41344, 42484, 46784, 52288, 55556, 67184, 71552, 76024, 84968, 93568, 104576, 111112, 134368, 152048, 169936, 180557, 222224, 268736, 304096, 339872, 361114, 444448, 537472, 608192, 679744, 722228, 888896, 1216384, 1359488, 1444456, 1777792, 2888912, 5777824, 11555648, 23111296]

約数ペア:

[(1, 23111296), (2, 11555648), (4, 5777824), (8, 2888912), (13, 1777792), (16, 1444456), (17, 1359488), (19, 1216384), (26, 888896), (32, 722228), (34, 679744), (38, 608192), (43, 537472), (52, 444448), (64, 361114), (68, 339872), (76, 304096), (86, 268736), (104, 222224), (128, 180557), (136, 169936), (152, 152048), (172, 134368), (208, 111112), (221, 104576), (247, 93568), (272, 84968), (304, 76024), (323, 71552), (344, 67184), (416, 55556), (442, 52288), (494, 46784), (544, 42484), (559, 41344), (608, 38012), (646, 35776), (688, 33592), (731, 31616), (817, 28288), (832, 27778), (884, 26144), (988, 23392), (1088, 21242), (1118, 20672), (1216, 19006), (1292, 17888), (1376, 16796), (1462, 15808), (1634, 14144), (1664, 13889), (1768, 13072), (1976, 11696), (2176, 10621), (2236, 10336), (2432, 9503), (2584, 8944), (2752, 8398), (2924, 7904), (3268, 7072), (3536, 6536), (3952, 5848), (4199, 5504), (4472, 5168)]