17187872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 36973440

約数和(自身を除く): 19785568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 523, 632, 1027, 1046, 1264, 2054, 2092, 2528, 4108, 4184, 6799, 8216, 8368, 13598, 16432, 16736, 27196, 32864, 41317, 54392, 82634, 108784, 165268, 217568, 330536, 537121, 661072, 1074242, 1322144, 2148484, 4296968, 8593936, 17187872]

約数ペア:

[(1, 17187872), (2, 8593936), (4, 4296968), (8, 2148484), (13, 1322144), (16, 1074242), (26, 661072), (32, 537121), (52, 330536), (79, 217568), (104, 165268), (158, 108784), (208, 82634), (316, 54392), (416, 41317), (523, 32864), (632, 27196), (1027, 16736), (1046, 16432), (1264, 13598), (2054, 8368), (2092, 8216), (2528, 6799), (4108, 4184)]