8272576

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 56

約数和(自身を含む): 18078704

約数和(自身を除く): 9806128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 163, 208, 244, 326, 416, 488, 652, 793, 832, 976, 1304, 1586, 1952, 2119, 2608, 3172, 3904, 4238, 5216, 6344, 8476, 9943, 10432, 12688, 16952, 19886, 25376, 33904, 39772, 50752, 67808, 79544, 129259, 135616, 159088, 258518, 318176, 517036, 636352, 1034072, 2068144, 4136288, 8272576]

約数ペア:

[(1, 8272576), (2, 4136288), (4, 2068144), (8, 1034072), (13, 636352), (16, 517036), (26, 318176), (32, 258518), (52, 159088), (61, 135616), (64, 129259), (104, 79544), (122, 67808), (163, 50752), (208, 39772), (244, 33904), (326, 25376), (416, 19886), (488, 16952), (652, 12688), (793, 10432), (832, 9943), (976, 8476), (1304, 6344), (1586, 5216), (1952, 4238), (2119, 3904), (2608, 3172)]