13958560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 41827968

約数和(自身を除く): 27869408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 103, 110, 112, 121, 140, 154, 160, 176, 206, 220, 224, 242, 280, 308, 352, 385, 412, 440, 484, 515, 560, 605, 616, 721, 770, 824, 847, 880, 968, 1030, 1120, 1133, 1210, 1232, 1442, 1540, 1648, 1694, 1760, 1936, 2060, 2266, 2420, 2464, 2884, 3080, 3296, 3388, 3605, 3872, 4120, 4235, 4532, 4840, 5665, 5768, 6160, 6776, 7210, 7931, 8240, 8470, 9064, 9680, 11330, 11536, 12320, 12463, 13552, 14420, 15862, 16480, 16940, 18128, 19360, 22660, 23072, 24926, 27104, 28840, 31724, 33880, 36256, 39655, 45320, 49852, 57680, 62315, 63448, 67760, 79310, 87241, 90640, 99704, 115360, 124630, 126896, 135520, 158620, 174482, 181280, 199408, 249260, 253792, 317240, 348964, 398816, 436205, 498520, 634480, 697928, 872410, 997040, 1268960, 1395856, 1744820, 1994080, 2791712, 3489640, 6979280, 13958560]

約数ペア:

[(1, 13958560), (2, 6979280), (4, 3489640), (5, 2791712), (7, 1994080), (8, 1744820), (10, 1395856), (11, 1268960), (14, 997040), (16, 872410), (20, 697928), (22, 634480), (28, 498520), (32, 436205), (35, 398816), (40, 348964), (44, 317240), (55, 253792), (56, 249260), (70, 199408), (77, 181280), (80, 174482), (88, 158620), (103, 135520), (110, 126896), (112, 124630), (121, 115360), (140, 99704), (154, 90640), (160, 87241), (176, 79310), (206, 67760), (220, 63448), (224, 62315), (242, 57680), (280, 49852), (308, 45320), (352, 39655), (385, 36256), (412, 33880), (440, 31724), (484, 28840), (515, 27104), (560, 24926), (605, 23072), (616, 22660), (721, 19360), (770, 18128), (824, 16940), (847, 16480), (880, 15862), (968, 14420), (1030, 13552), (1120, 12463), (1133, 12320), (1210, 11536), (1232, 11330), (1442, 9680), (1540, 9064), (1648, 8470), (1694, 8240), (1760, 7931), (1936, 7210), (2060, 6776), (2266, 6160), (2420, 5768), (2464, 5665), (2884, 4840), (3080, 4532), (3296, 4235), (3388, 4120), (3605, 3872)]