39473408

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 87994200

約数和(自身を除く): 48520792

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 409, 416, 464, 754, 818, 832, 928, 1508, 1636, 1664, 1856, 3016, 3272, 3328, 3712, 5317, 6032, 6544, 7424, 10634, 11861, 12064, 13088, 21268, 23722, 24128, 26176, 42536, 47444, 48256, 52352, 85072, 94888, 96512, 104704, 154193, 170144, 189776, 308386, 340288, 379552, 616772, 680576, 759104, 1233544, 1361152, 1518208, 2467088, 3036416, 4934176, 9868352, 19736704, 39473408]

約数ペア:

[(1, 39473408), (2, 19736704), (4, 9868352), (8, 4934176), (13, 3036416), (16, 2467088), (26, 1518208), (29, 1361152), (32, 1233544), (52, 759104), (58, 680576), (64, 616772), (104, 379552), (116, 340288), (128, 308386), (208, 189776), (232, 170144), (256, 154193), (377, 104704), (409, 96512), (416, 94888), (464, 85072), (754, 52352), (818, 48256), (832, 47444), (928, 42536), (1508, 26176), (1636, 24128), (1664, 23722), (1856, 21268), (3016, 13088), (3272, 12064), (3328, 11861), (3712, 10634), (5317, 7424), (6032, 6544)]