15679974728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{4073}}^1$

素因数の和:4239

約数の個数: 96

約数和(自身を含む): 33453325080

約数和(自身を除く): 17773350352

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 97, 121, 164, 194, 242, 328, 388, 451, 484, 776, 902, 968, 1067, 1804, 2134, 3608, 3977, 4073, 4268, 4961, 7954, 8146, 8536, 9922, 11737, 15908, 16292, 19844, 23474, 31816, 32584, 39688, 43747, 44803, 46948, 87494, 89606, 93896, 166993, 174988, 179212, 333986, 349976, 358424, 395081, 481217, 492833, 667972, 790162, 962434, 985666, 1335944, 1580324, 1836923, 1924868, 1971332, 3160648, 3673846, 3849736, 3942664, 4345891, 7347692, 8691782, 14695384, 16198321, 17383564, 20206153, 32396642, 34767128, 40412306, 47804801, 64793284, 80824612, 95609602, 129586568, 161649224, 178181531, 191219204, 356363062, 382438408, 712726124, 1425452248, 1959996841, 3919993682, 7839987364, 15679974728]

約数ペア:

[(1, 15679974728), (2, 7839987364), (4, 3919993682), (8, 1959996841), (11, 1425452248), (22, 712726124), (41, 382438408), (44, 356363062), (82, 191219204), (88, 178181531), (97, 161649224), (121, 129586568), (164, 95609602), (194, 80824612), (242, 64793284), (328, 47804801), (388, 40412306), (451, 34767128), (484, 32396642), (776, 20206153), (902, 17383564), (968, 16198321), (1067, 14695384), (1804, 8691782), (2134, 7347692), (3608, 4345891), (3977, 3942664), (4073, 3849736), (4268, 3673846), (4961, 3160648), (7954, 1971332), (8146, 1924868), (8536, 1836923), (9922, 1580324), (11737, 1335944), (15908, 985666), (16292, 962434), (19844, 790162), (23474, 667972), (31816, 492833), (32584, 481217), (39688, 395081), (43747, 358424), (44803, 349976), (46948, 333986), (87494, 179212), (89606, 174988), (93896, 166993)]