103680512

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 80

約数和(自身を含む): 229667592

約数和(自身を除く): 125987080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 256, 296, 416, 421, 481, 512, 592, 832, 842, 962, 1184, 1664, 1684, 1924, 2368, 3328, 3368, 3848, 4736, 5473, 6656, 6736, 7696, 9472, 10946, 13472, 15392, 15577, 18944, 21892, 26944, 30784, 31154, 43784, 53888, 61568, 62308, 87568, 107776, 123136, 124616, 175136, 202501, 215552, 246272, 249232, 350272, 405002, 498464, 700544, 810004, 996928, 1401088, 1620008, 1993856, 2802176, 3240016, 3987712, 6480032, 7975424, 12960064, 25920128, 51840256, 103680512]

約数ペア:

[(1, 103680512), (2, 51840256), (4, 25920128), (8, 12960064), (13, 7975424), (16, 6480032), (26, 3987712), (32, 3240016), (37, 2802176), (52, 1993856), (64, 1620008), (74, 1401088), (104, 996928), (128, 810004), (148, 700544), (208, 498464), (256, 405002), (296, 350272), (416, 249232), (421, 246272), (481, 215552), (512, 202501), (592, 175136), (832, 124616), (842, 123136), (962, 107776), (1184, 87568), (1664, 62308), (1684, 61568), (1924, 53888), (2368, 43784), (3328, 31154), (3368, 30784), (3848, 26944), (4736, 21892), (5473, 18944), (6656, 15577), (6736, 15392), (7696, 13472), (9472, 10946)]