13988416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 112

約数和(自身を含む): 33796224

約数和(自身を除く): 19807808

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 43, 46, 52, 64, 68, 86, 92, 104, 136, 172, 184, 208, 221, 272, 299, 344, 368, 391, 416, 442, 544, 559, 598, 688, 731, 736, 782, 832, 884, 989, 1088, 1118, 1196, 1376, 1462, 1472, 1564, 1768, 1978, 2236, 2392, 2752, 2924, 3128, 3536, 3956, 4472, 4784, 5083, 5848, 6256, 7072, 7912, 8944, 9503, 9568, 10166, 11696, 12512, 12857, 14144, 15824, 16813, 17888, 19006, 19136, 20332, 23392, 25024, 25714, 31648, 33626, 35776, 38012, 40664, 46784, 51428, 63296, 67252, 76024, 81328, 102856, 134504, 152048, 162656, 205712, 218569, 269008, 304096, 325312, 411424, 437138, 538016, 608192, 822848, 874276, 1076032, 1748552, 3497104, 6994208, 13988416]

約数ペア:

[(1, 13988416), (2, 6994208), (4, 3497104), (8, 1748552), (13, 1076032), (16, 874276), (17, 822848), (23, 608192), (26, 538016), (32, 437138), (34, 411424), (43, 325312), (46, 304096), (52, 269008), (64, 218569), (68, 205712), (86, 162656), (92, 152048), (104, 134504), (136, 102856), (172, 81328), (184, 76024), (208, 67252), (221, 63296), (272, 51428), (299, 46784), (344, 40664), (368, 38012), (391, 35776), (416, 33626), (442, 31648), (544, 25714), (559, 25024), (598, 23392), (688, 20332), (731, 19136), (736, 19006), (782, 17888), (832, 16813), (884, 15824), (989, 14144), (1088, 12857), (1118, 12512), (1196, 11696), (1376, 10166), (1462, 9568), (1472, 9503), (1564, 8944), (1768, 7912), (1978, 7072), (2236, 6256), (2392, 5848), (2752, 5083), (2924, 4784), (3128, 4472), (3536, 3956)]