8676256

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 18574920

約数和(自身を除く): 9898664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 389, 544, 656, 697, 778, 1312, 1394, 1556, 2788, 3112, 5576, 6224, 6613, 11152, 12448, 13226, 15949, 22304, 26452, 31898, 52904, 63796, 105808, 127592, 211616, 255184, 271133, 510368, 542266, 1084532, 2169064, 4338128, 8676256]

約数ペア:

[(1, 8676256), (2, 4338128), (4, 2169064), (8, 1084532), (16, 542266), (17, 510368), (32, 271133), (34, 255184), (41, 211616), (68, 127592), (82, 105808), (136, 63796), (164, 52904), (272, 31898), (328, 26452), (389, 22304), (544, 15949), (656, 13226), (697, 12448), (778, 11152), (1312, 6613), (1394, 6224), (1556, 5576), (2788, 3112)]