38907264

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 115349760

約数和(自身を除く): 76442496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 132, 151, 176, 183, 192, 244, 264, 302, 352, 366, 384, 453, 488, 528, 604, 671, 704, 732, 906, 976, 1056, 1208, 1342, 1408, 1464, 1661, 1812, 1952, 2013, 2112, 2416, 2684, 2928, 3322, 3624, 3904, 4026, 4224, 4832, 4983, 5368, 5856, 6644, 7248, 7808, 8052, 9211, 9664, 9966, 10736, 11712, 13288, 14496, 16104, 18422, 19328, 19932, 21472, 23424, 26576, 27633, 28992, 32208, 36844, 39864, 42944, 53152, 55266, 57984, 64416, 73688, 79728, 85888, 101321, 106304, 110532, 128832, 147376, 159456, 202642, 212608, 221064, 257664, 294752, 303963, 318912, 405284, 442128, 589504, 607926, 637824, 810568, 884256, 1179008, 1215852, 1621136, 1768512, 2431704, 3242272, 3537024, 4863408, 6484544, 9726816, 12969088, 19453632, 38907264]

約数ペア:

[(1, 38907264), (2, 19453632), (3, 12969088), (4, 9726816), (6, 6484544), (8, 4863408), (11, 3537024), (12, 3242272), (16, 2431704), (22, 1768512), (24, 1621136), (32, 1215852), (33, 1179008), (44, 884256), (48, 810568), (61, 637824), (64, 607926), (66, 589504), (88, 442128), (96, 405284), (122, 318912), (128, 303963), (132, 294752), (151, 257664), (176, 221064), (183, 212608), (192, 202642), (244, 159456), (264, 147376), (302, 128832), (352, 110532), (366, 106304), (384, 101321), (453, 85888), (488, 79728), (528, 73688), (604, 64416), (671, 57984), (704, 55266), (732, 53152), (906, 42944), (976, 39864), (1056, 36844), (1208, 32208), (1342, 28992), (1408, 27633), (1464, 26576), (1661, 23424), (1812, 21472), (1952, 19932), (2013, 19328), (2112, 18422), (2416, 16104), (2684, 14496), (2928, 13288), (3322, 11712), (3624, 10736), (3904, 9966), (4026, 9664), (4224, 9211), (4832, 8052), (4983, 7808), (5368, 7248), (5856, 6644)]