12888992

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 29937600

約数和(自身を除く): 17048608

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 32, 34, 38, 43, 58, 68, 76, 86, 116, 136, 152, 172, 232, 272, 304, 323, 344, 464, 493, 544, 551, 608, 646, 688, 731, 817, 928, 986, 1102, 1247, 1292, 1376, 1462, 1634, 1972, 2204, 2494, 2584, 2924, 3268, 3944, 4408, 4988, 5168, 5848, 6536, 7888, 8816, 9367, 9976, 10336, 11696, 13072, 13889, 15776, 17632, 18734, 19952, 21199, 23392, 23693, 26144, 27778, 37468, 39904, 42398, 47386, 55556, 74936, 84796, 94772, 111112, 149872, 169592, 189544, 222224, 299744, 339184, 379088, 402781, 444448, 678368, 758176, 805562, 1611124, 3222248, 6444496, 12888992]

約数ペア:

[(1, 12888992), (2, 6444496), (4, 3222248), (8, 1611124), (16, 805562), (17, 758176), (19, 678368), (29, 444448), (32, 402781), (34, 379088), (38, 339184), (43, 299744), (58, 222224), (68, 189544), (76, 169592), (86, 149872), (116, 111112), (136, 94772), (152, 84796), (172, 74936), (232, 55556), (272, 47386), (304, 42398), (323, 39904), (344, 37468), (464, 27778), (493, 26144), (544, 23693), (551, 23392), (608, 21199), (646, 19952), (688, 18734), (731, 17632), (817, 15776), (928, 13889), (986, 13072), (1102, 11696), (1247, 10336), (1292, 9976), (1376, 9367), (1462, 8816), (1634, 7888), (1972, 6536), (2204, 5848), (2494, 5168), (2584, 4988), (2924, 4408), (3268, 3944)]