38745856

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 84989520

約数和(自身を除く): 46243664

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 256, 272, 307, 464, 493, 544, 614, 928, 986, 1088, 1228, 1856, 1972, 2176, 2456, 3712, 3944, 4352, 4912, 5219, 7424, 7888, 8903, 9824, 10438, 15776, 17806, 19648, 20876, 31552, 35612, 39296, 41752, 63104, 71224, 78592, 83504, 126208, 142448, 151351, 167008, 284896, 302702, 334016, 569792, 605404, 668032, 1139584, 1210808, 1336064, 2279168, 2421616, 4843232, 9686464, 19372928, 38745856]

約数ペア:

[(1, 38745856), (2, 19372928), (4, 9686464), (8, 4843232), (16, 2421616), (17, 2279168), (29, 1336064), (32, 1210808), (34, 1139584), (58, 668032), (64, 605404), (68, 569792), (116, 334016), (128, 302702), (136, 284896), (232, 167008), (256, 151351), (272, 142448), (307, 126208), (464, 83504), (493, 78592), (544, 71224), (614, 63104), (928, 41752), (986, 39296), (1088, 35612), (1228, 31552), (1856, 20876), (1972, 19648), (2176, 17806), (2456, 15776), (3712, 10438), (3944, 9824), (4352, 8903), (4912, 7888), (5219, 7424)]