25808608

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 60579792

約数和(自身を除く): 34771184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 137, 203, 224, 232, 274, 406, 464, 548, 812, 841, 928, 959, 1096, 1624, 1682, 1918, 2192, 3248, 3364, 3836, 3973, 4384, 5887, 6496, 6728, 7672, 7946, 11774, 13456, 15344, 15892, 23548, 26912, 27811, 30688, 31784, 47096, 55622, 63568, 94192, 111244, 115217, 127136, 188384, 222488, 230434, 444976, 460868, 806519, 889952, 921736, 1613038, 1843472, 3226076, 3686944, 6452152, 12904304, 25808608]

約数ペア:

[(1, 25808608), (2, 12904304), (4, 6452152), (7, 3686944), (8, 3226076), (14, 1843472), (16, 1613038), (28, 921736), (29, 889952), (32, 806519), (56, 460868), (58, 444976), (112, 230434), (116, 222488), (137, 188384), (203, 127136), (224, 115217), (232, 111244), (274, 94192), (406, 63568), (464, 55622), (548, 47096), (812, 31784), (841, 30688), (928, 27811), (959, 26912), (1096, 23548), (1624, 15892), (1682, 15344), (1918, 13456), (2192, 11774), (3248, 7946), (3364, 7672), (3836, 6728), (3973, 6496), (4384, 5887)]