11951368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 27256320

約数和(自身を除く): 15304952

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 337, 341, 403, 572, 674, 682, 806, 1144, 1348, 1364, 1612, 2696, 2728, 3224, 3707, 4381, 4433, 7414, 8762, 8866, 10447, 14828, 17524, 17732, 20894, 29656, 35048, 35464, 41788, 48191, 83576, 96382, 114917, 135811, 192764, 229834, 271622, 385528, 459668, 543244, 919336, 1086488, 1493921, 2987842, 5975684, 11951368]

約数ペア:

[(1, 11951368), (2, 5975684), (4, 2987842), (8, 1493921), (11, 1086488), (13, 919336), (22, 543244), (26, 459668), (31, 385528), (44, 271622), (52, 229834), (62, 192764), (88, 135811), (104, 114917), (124, 96382), (143, 83576), (248, 48191), (286, 41788), (337, 35464), (341, 35048), (403, 29656), (572, 20894), (674, 17732), (682, 17524), (806, 14828), (1144, 10447), (1348, 8866), (1364, 8762), (1612, 7414), (2696, 4433), (2728, 4381), (3224, 3707)]