47049472

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 104857200

約数和(自身を除く): 57807728

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 569, 608, 646, 1088, 1138, 1216, 1292, 2176, 2276, 2432, 2584, 4352, 4552, 4864, 5168, 9104, 9673, 10336, 10811, 18208, 19346, 20672, 21622, 36416, 38692, 41344, 43244, 72832, 77384, 82688, 86488, 145664, 154768, 172976, 183787, 309536, 345952, 367574, 619072, 691904, 735148, 1238144, 1383808, 1470296, 2476288, 2767616, 2940592, 5881184, 11762368, 23524736, 47049472]

約数ペア:

[(1, 47049472), (2, 23524736), (4, 11762368), (8, 5881184), (16, 2940592), (17, 2767616), (19, 2476288), (32, 1470296), (34, 1383808), (38, 1238144), (64, 735148), (68, 691904), (76, 619072), (128, 367574), (136, 345952), (152, 309536), (256, 183787), (272, 172976), (304, 154768), (323, 145664), (544, 86488), (569, 82688), (608, 77384), (646, 72832), (1088, 43244), (1138, 41344), (1216, 38692), (1292, 36416), (2176, 21622), (2276, 20672), (2432, 19346), (2584, 18208), (4352, 10811), (4552, 10336), (4864, 9673), (5168, 9104)]