13967408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 34122816

約数和(自身を除く): 20155408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 181, 182, 208, 212, 362, 364, 371, 424, 689, 724, 728, 742, 848, 1267, 1378, 1448, 1456, 1484, 2353, 2534, 2756, 2896, 2968, 4706, 4823, 5068, 5512, 5936, 9412, 9593, 9646, 10136, 11024, 16471, 18824, 19186, 19292, 20272, 32942, 37648, 38372, 38584, 65884, 67151, 76744, 77168, 124709, 131768, 134302, 153488, 249418, 263536, 268604, 498836, 537208, 872963, 997672, 1074416, 1745926, 1995344, 3491852, 6983704, 13967408]

約数ペア:

[(1, 13967408), (2, 6983704), (4, 3491852), (7, 1995344), (8, 1745926), (13, 1074416), (14, 997672), (16, 872963), (26, 537208), (28, 498836), (52, 268604), (53, 263536), (56, 249418), (91, 153488), (104, 134302), (106, 131768), (112, 124709), (181, 77168), (182, 76744), (208, 67151), (212, 65884), (362, 38584), (364, 38372), (371, 37648), (424, 32942), (689, 20272), (724, 19292), (728, 19186), (742, 18824), (848, 16471), (1267, 11024), (1378, 10136), (1448, 9646), (1456, 9593), (1484, 9412), (2353, 5936), (2534, 5512), (2756, 5068), (2896, 4823), (2968, 4706)]