15939217294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{43987}}^1$

素因数の和:44201

約数の個数: 64

約数和(自身を含む): 32279450112

約数和(自身を除く): 16340232818

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 181, 182, 286, 362, 1001, 1267, 1991, 2002, 2353, 2534, 3982, 4706, 13937, 16471, 25883, 27874, 32942, 43987, 51766, 87974, 181181, 307909, 362362, 483857, 571831, 615818, 967714, 1143662, 3386999, 4002817, 6290141, 6773998, 7961647, 8005634, 12580282, 15923294, 44030987, 55731529, 87578117, 88061974, 103501411, 111463058, 175156234, 207002822, 613046819, 724509877, 1138515521, 1226093638, 1449019754, 2277031042, 7969608647, 15939217294]

約数ペア:

[(1, 15939217294), (2, 7969608647), (7, 2277031042), (11, 1449019754), (13, 1226093638), (14, 1138515521), (22, 724509877), (26, 613046819), (77, 207002822), (91, 175156234), (143, 111463058), (154, 103501411), (181, 88061974), (182, 87578117), (286, 55731529), (362, 44030987), (1001, 15923294), (1267, 12580282), (1991, 8005634), (2002, 7961647), (2353, 6773998), (2534, 6290141), (3982, 4002817), (4706, 3386999), (13937, 1143662), (16471, 967714), (25883, 615818), (27874, 571831), (32942, 483857), (43987, 362362), (51766, 307909), (87974, 181181)]