26417456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 60496128

約数和(自身を除く): 34078672

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 241, 248, 272, 403, 442, 482, 496, 527, 806, 884, 964, 1054, 1612, 1768, 1928, 2108, 3133, 3224, 3536, 3856, 4097, 4216, 6266, 6448, 6851, 7471, 8194, 8432, 12532, 13702, 14942, 16388, 25064, 27404, 29884, 32776, 50128, 53261, 54808, 59768, 65552, 97123, 106522, 109616, 119536, 127007, 194246, 213044, 254014, 388492, 426088, 508028, 776984, 852176, 1016056, 1553968, 1651091, 2032112, 3302182, 6604364, 13208728, 26417456]

約数ペア:

[(1, 26417456), (2, 13208728), (4, 6604364), (8, 3302182), (13, 2032112), (16, 1651091), (17, 1553968), (26, 1016056), (31, 852176), (34, 776984), (52, 508028), (62, 426088), (68, 388492), (104, 254014), (124, 213044), (136, 194246), (208, 127007), (221, 119536), (241, 109616), (248, 106522), (272, 97123), (403, 65552), (442, 59768), (482, 54808), (496, 53261), (527, 50128), (806, 32776), (884, 29884), (964, 27404), (1054, 25064), (1612, 16388), (1768, 14942), (1928, 13702), (2108, 12532), (3133, 8432), (3224, 8194), (3536, 7471), (3856, 6851), (4097, 6448), (4216, 6266)]