8444512

素因数分解:

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

素因数の和:108

約数の個数: 72

約数和(自身を含む): 19010376

約数和(自身を除く): 10565864

約数列:

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

約数ペア:

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