26985664

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{1459}}^1$

素因数の和:1505

約数の個数: 42

約数和(自身を含む): 56923940

約数和(自身を除く): 29938276

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 1459, 2312, 2918, 4624, 5836, 9248, 11672, 18496, 23344, 24803, 46688, 49606, 93376, 99212, 198424, 396848, 421651, 793696, 843302, 1587392, 1686604, 3373208, 6746416, 13492832, 26985664]

約数ペア:

[(1, 26985664), (2, 13492832), (4, 6746416), (8, 3373208), (16, 1686604), (17, 1587392), (32, 843302), (34, 793696), (64, 421651), (68, 396848), (136, 198424), (272, 99212), (289, 93376), (544, 49606), (578, 46688), (1088, 24803), (1156, 23344), (1459, 18496), (2312, 11672), (2918, 9248), (4624, 5836)]