26289536

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 67287360

約数和(自身を除く): 40997824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 61, 64, 74, 91, 104, 112, 122, 128, 148, 182, 208, 224, 244, 259, 296, 364, 416, 427, 448, 481, 488, 518, 592, 728, 793, 832, 854, 896, 962, 976, 1036, 1184, 1456, 1586, 1664, 1708, 1924, 1952, 2072, 2257, 2368, 2912, 3172, 3367, 3416, 3848, 3904, 4144, 4514, 4736, 5551, 5824, 6344, 6734, 6832, 7696, 7808, 8288, 9028, 11102, 11648, 12688, 13468, 13664, 15392, 15799, 16576, 18056, 22204, 25376, 26936, 27328, 29341, 30784, 31598, 33152, 36112, 44408, 50752, 53872, 54656, 58682, 61568, 63196, 72224, 88816, 101504, 107744, 117364, 126392, 144448, 177632, 205387, 215488, 234728, 252784, 288896, 355264, 410774, 430976, 469456, 505568, 710528, 821548, 938912, 1011136, 1643096, 1877824, 2022272, 3286192, 3755648, 6572384, 13144768, 26289536]

約数ペア:

[(1, 26289536), (2, 13144768), (4, 6572384), (7, 3755648), (8, 3286192), (13, 2022272), (14, 1877824), (16, 1643096), (26, 1011136), (28, 938912), (32, 821548), (37, 710528), (52, 505568), (56, 469456), (61, 430976), (64, 410774), (74, 355264), (91, 288896), (104, 252784), (112, 234728), (122, 215488), (128, 205387), (148, 177632), (182, 144448), (208, 126392), (224, 117364), (244, 107744), (259, 101504), (296, 88816), (364, 72224), (416, 63196), (427, 61568), (448, 58682), (481, 54656), (488, 53872), (518, 50752), (592, 44408), (728, 36112), (793, 33152), (832, 31598), (854, 30784), (896, 29341), (962, 27328), (976, 26936), (1036, 25376), (1184, 22204), (1456, 18056), (1586, 16576), (1664, 15799), (1708, 15392), (1924, 13664), (1952, 13468), (2072, 12688), (2257, 11648), (2368, 11102), (2912, 9028), (3172, 8288), (3367, 7808), (3416, 7696), (3848, 6832), (3904, 6734), (4144, 6344), (4514, 5824), (4736, 5551)]