16471312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 39247488

約数和(自身を除く): 22776176

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 176, 184, 208, 253, 286, 299, 313, 368, 506, 572, 598, 626, 1012, 1144, 1196, 1252, 2024, 2288, 2392, 2504, 3289, 3443, 4048, 4069, 4784, 5008, 6578, 6886, 7199, 8138, 13156, 13772, 14398, 16276, 26312, 27544, 28796, 32552, 44759, 52624, 55088, 57592, 65104, 79189, 89518, 93587, 115184, 158378, 179036, 187174, 316756, 358072, 374348, 633512, 716144, 748696, 1029457, 1267024, 1497392, 2058914, 4117828, 8235656, 16471312]

約数ペア:

[(1, 16471312), (2, 8235656), (4, 4117828), (8, 2058914), (11, 1497392), (13, 1267024), (16, 1029457), (22, 748696), (23, 716144), (26, 633512), (44, 374348), (46, 358072), (52, 316756), (88, 187174), (92, 179036), (104, 158378), (143, 115184), (176, 93587), (184, 89518), (208, 79189), (253, 65104), (286, 57592), (299, 55088), (313, 52624), (368, 44759), (506, 32552), (572, 28796), (598, 27544), (626, 26312), (1012, 16276), (1144, 14398), (1196, 13772), (1252, 13156), (2024, 8138), (2288, 7199), (2392, 6886), (2504, 6578), (3289, 5008), (3443, 4784), (4048, 4069)]