38942904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1661

約数の個数: 128

約数和(自身を含む): 130798080

約数和(自身を除く): 91855176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1621, 1716, 1848, 2002, 2184, 3003, 3242, 3432, 4004, 4863, 6006, 6484, 8008, 9726, 11347, 12012, 12968, 17831, 19452, 21073, 22694, 24024, 34041, 35662, 38904, 42146, 45388, 53493, 63219, 68082, 71324, 84292, 90776, 106986, 124817, 126438, 136164, 142648, 147511, 168584, 213972, 231803, 249634, 252876, 272328, 295022, 374451, 427944, 442533, 463606, 499268, 505752, 590044, 695409, 748902, 885066, 927212, 998536, 1180088, 1390818, 1497804, 1622621, 1770132, 1854424, 2781636, 2995608, 3245242, 3540264, 4867863, 5563272, 6490484, 9735726, 12980968, 19471452, 38942904]

約数ペア:

[(1, 38942904), (2, 19471452), (3, 12980968), (4, 9735726), (6, 6490484), (7, 5563272), (8, 4867863), (11, 3540264), (12, 3245242), (13, 2995608), (14, 2781636), (21, 1854424), (22, 1770132), (24, 1622621), (26, 1497804), (28, 1390818), (33, 1180088), (39, 998536), (42, 927212), (44, 885066), (52, 748902), (56, 695409), (66, 590044), (77, 505752), (78, 499268), (84, 463606), (88, 442533), (91, 427944), (104, 374451), (132, 295022), (143, 272328), (154, 252876), (156, 249634), (168, 231803), (182, 213972), (231, 168584), (264, 147511), (273, 142648), (286, 136164), (308, 126438), (312, 124817), (364, 106986), (429, 90776), (462, 84292), (546, 71324), (572, 68082), (616, 63219), (728, 53493), (858, 45388), (924, 42146), (1001, 38904), (1092, 35662), (1144, 34041), (1621, 24024), (1716, 22694), (1848, 21073), (2002, 19452), (2184, 17831), (3003, 12968), (3242, 12012), (3432, 11347), (4004, 9726), (4863, 8008), (6006, 6484)]