15674143888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{1091}}^1$

素因数の和:1385

約数の個数: 120

約数和(自身を含む): 34919015040

約数和(自身を除く): 19244871152

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 239, 272, 289, 442, 478, 578, 884, 956, 1091, 1156, 1768, 1912, 2182, 2312, 3107, 3536, 3757, 3824, 4063, 4364, 4624, 6214, 7514, 8126, 8728, 12428, 14183, 15028, 16252, 17456, 18547, 24856, 28366, 30056, 32504, 37094, 49712, 52819, 56732, 60112, 65008, 69071, 74188, 105638, 113464, 138142, 148376, 211276, 226928, 241111, 260749, 276284, 296752, 315299, 422552, 482222, 521498, 552568, 630598, 845104, 897923, 964444, 1042996, 1105136, 1261196, 1795846, 1928888, 2085992, 2522392, 3389737, 3591692, 3857776, 4098887, 4171984, 4432733, 5044784, 6779474, 7183384, 8197774, 8865466, 13558948, 14366768, 16395548, 17730932, 27117896, 32791096, 35461864, 54235792, 57625529, 65582192, 70923728, 75356461, 115251058, 150712922, 230502116, 301425844, 461004232, 602851688, 922008464, 979633993, 1205703376, 1959267986, 3918535972, 7837071944, 15674143888]

約数ペア:

[(1, 15674143888), (2, 7837071944), (4, 3918535972), (8, 1959267986), (13, 1205703376), (16, 979633993), (17, 922008464), (26, 602851688), (34, 461004232), (52, 301425844), (68, 230502116), (104, 150712922), (136, 115251058), (208, 75356461), (221, 70923728), (239, 65582192), (272, 57625529), (289, 54235792), (442, 35461864), (478, 32791096), (578, 27117896), (884, 17730932), (956, 16395548), (1091, 14366768), (1156, 13558948), (1768, 8865466), (1912, 8197774), (2182, 7183384), (2312, 6779474), (3107, 5044784), (3536, 4432733), (3757, 4171984), (3824, 4098887), (4063, 3857776), (4364, 3591692), (4624, 3389737), (6214, 2522392), (7514, 2085992), (8126, 1928888), (8728, 1795846), (12428, 1261196), (14183, 1105136), (15028, 1042996), (16252, 964444), (17456, 897923), (18547, 845104), (24856, 630598), (28366, 552568), (30056, 521498), (32504, 482222), (37094, 422552), (49712, 315299), (52819, 296752), (56732, 276284), (60112, 260749), (65008, 241111), (69071, 226928), (74188, 211276), (105638, 148376), (113464, 138142)]