16658912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 35163072

約数和(自身を除く): 18504160

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 271, 272, 452, 542, 544, 904, 1084, 1808, 1921, 2168, 3616, 3842, 4336, 4607, 7684, 8672, 9214, 15368, 18428, 30623, 30736, 36856, 61246, 61472, 73712, 122492, 147424, 244984, 489968, 520591, 979936, 1041182, 2082364, 4164728, 8329456, 16658912]

約数ペア:

[(1, 16658912), (2, 8329456), (4, 4164728), (8, 2082364), (16, 1041182), (17, 979936), (32, 520591), (34, 489968), (68, 244984), (113, 147424), (136, 122492), (226, 73712), (271, 61472), (272, 61246), (452, 36856), (542, 30736), (544, 30623), (904, 18428), (1084, 15368), (1808, 9214), (1921, 8672), (2168, 7684), (3616, 4607), (3842, 4336)]