16889024

素因数分解:

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

素因数の和:110

約数の個数: 84

約数和(自身を含む): 38322504

約数和(自身を除く): 21433480

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 43, 64, 68, 76, 86, 136, 152, 172, 272, 304, 323, 344, 361, 544, 608, 646, 688, 722, 731, 817, 1088, 1216, 1292, 1376, 1444, 1462, 1634, 2584, 2752, 2888, 2924, 3268, 5168, 5776, 5848, 6137, 6536, 10336, 11552, 11696, 12274, 13072, 13889, 15523, 20672, 23104, 23392, 24548, 26144, 27778, 31046, 46784, 49096, 52288, 55556, 62092, 98192, 111112, 124184, 196384, 222224, 248368, 263891, 392768, 444448, 496736, 527782, 888896, 993472, 1055564, 2111128, 4222256, 8444512, 16889024]

約数ペア:

[(1, 16889024), (2, 8444512), (4, 4222256), (8, 2111128), (16, 1055564), (17, 993472), (19, 888896), (32, 527782), (34, 496736), (38, 444448), (43, 392768), (64, 263891), (68, 248368), (76, 222224), (86, 196384), (136, 124184), (152, 111112), (172, 98192), (272, 62092), (304, 55556), (323, 52288), (344, 49096), (361, 46784), (544, 31046), (608, 27778), (646, 26144), (688, 24548), (722, 23392), (731, 23104), (817, 20672), (1088, 15523), (1216, 13889), (1292, 13072), (1376, 12274), (1444, 11696), (1462, 11552), (1634, 10336), (2584, 6536), (2752, 6137), (2888, 5848), (2924, 5776), (3268, 5168)]