15111232

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 84

約数和(自身を含む): 34310320

約数和(自身を除く): 19199088

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 43, 64, 68, 76, 86, 136, 152, 172, 272, 289, 304, 323, 344, 544, 578, 608, 646, 688, 731, 817, 1088, 1156, 1216, 1292, 1376, 1462, 1634, 2312, 2584, 2752, 2924, 3268, 4624, 5168, 5491, 5848, 6536, 9248, 10336, 10982, 11696, 12427, 13072, 13889, 18496, 20672, 21964, 23392, 24854, 26144, 27778, 43928, 46784, 49708, 52288, 55556, 87856, 99416, 111112, 175712, 198832, 222224, 236113, 351424, 397664, 444448, 472226, 795328, 888896, 944452, 1888904, 3777808, 7555616, 15111232]

約数ペア:

[(1, 15111232), (2, 7555616), (4, 3777808), (8, 1888904), (16, 944452), (17, 888896), (19, 795328), (32, 472226), (34, 444448), (38, 397664), (43, 351424), (64, 236113), (68, 222224), (76, 198832), (86, 175712), (136, 111112), (152, 99416), (172, 87856), (272, 55556), (289, 52288), (304, 49708), (323, 46784), (344, 43928), (544, 27778), (578, 26144), (608, 24854), (646, 23392), (688, 21964), (731, 20672), (817, 18496), (1088, 13889), (1156, 13072), (1216, 12427), (1292, 11696), (1376, 10982), (1462, 10336), (1634, 9248), (2312, 6536), (2584, 5848), (2752, 5491), (2924, 5168), (3268, 4624)]