56556416

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 141004800

約数和(自身を除く): 84448384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 56, 64, 68, 79, 94, 112, 119, 128, 136, 158, 188, 224, 238, 272, 316, 329, 376, 448, 476, 544, 553, 632, 658, 752, 799, 896, 952, 1088, 1106, 1264, 1316, 1343, 1504, 1598, 1904, 2176, 2212, 2528, 2632, 2686, 3008, 3196, 3713, 3808, 4424, 5056, 5264, 5372, 5593, 6016, 6392, 7426, 7616, 8848, 9401, 10112, 10528, 10744, 11186, 12784, 14852, 15232, 17696, 18802, 21056, 21488, 22372, 25568, 25991, 29704, 35392, 37604, 42112, 42976, 44744, 51136, 51982, 59408, 63121, 70784, 75208, 85952, 89488, 102272, 103964, 118816, 126242, 150416, 171904, 178976, 207928, 237632, 252484, 300832, 357952, 415856, 441847, 475264, 504968, 601664, 715904, 831712, 883694, 1009936, 1203328, 1663424, 1767388, 2019872, 3326848, 3534776, 4039744, 7069552, 8079488, 14139104, 28278208, 56556416]

約数ペア:

[(1, 56556416), (2, 28278208), (4, 14139104), (7, 8079488), (8, 7069552), (14, 4039744), (16, 3534776), (17, 3326848), (28, 2019872), (32, 1767388), (34, 1663424), (47, 1203328), (56, 1009936), (64, 883694), (68, 831712), (79, 715904), (94, 601664), (112, 504968), (119, 475264), (128, 441847), (136, 415856), (158, 357952), (188, 300832), (224, 252484), (238, 237632), (272, 207928), (316, 178976), (329, 171904), (376, 150416), (448, 126242), (476, 118816), (544, 103964), (553, 102272), (632, 89488), (658, 85952), (752, 75208), (799, 70784), (896, 63121), (952, 59408), (1088, 51982), (1106, 51136), (1264, 44744), (1316, 42976), (1343, 42112), (1504, 37604), (1598, 35392), (1904, 29704), (2176, 25991), (2212, 25568), (2528, 22372), (2632, 21488), (2686, 21056), (3008, 18802), (3196, 17696), (3713, 15232), (3808, 14852), (4424, 12784), (5056, 11186), (5264, 10744), (5372, 10528), (5593, 10112), (6016, 9401), (6392, 8848), (7426, 7616)]