16707992

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 21999208

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 383, 532, 574, 766, 779, 1064, 1148, 1532, 1558, 2296, 2681, 3064, 3116, 5362, 5453, 6232, 7277, 10724, 10906, 14554, 15703, 21448, 21812, 29108, 31406, 43624, 50939, 58216, 62812, 101878, 109921, 125624, 203756, 219842, 298357, 407512, 439684, 596714, 879368, 1193428, 2088499, 2386856, 4176998, 8353996, 16707992]

約数ペア:

[(1, 16707992), (2, 8353996), (4, 4176998), (7, 2386856), (8, 2088499), (14, 1193428), (19, 879368), (28, 596714), (38, 439684), (41, 407512), (56, 298357), (76, 219842), (82, 203756), (133, 125624), (152, 109921), (164, 101878), (266, 62812), (287, 58216), (328, 50939), (383, 43624), (532, 31406), (574, 29108), (766, 21812), (779, 21448), (1064, 15703), (1148, 14554), (1532, 10906), (1558, 10724), (2296, 7277), (2681, 6232), (3064, 5453), (3116, 5362)]