16678144

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 39146688

約数和(自身を除く): 22468544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 227, 256, 287, 328, 448, 454, 574, 656, 896, 908, 1148, 1312, 1589, 1792, 1816, 2296, 2624, 3178, 3632, 4592, 5248, 6356, 7264, 9184, 9307, 10496, 12712, 14528, 18368, 18614, 25424, 29056, 36736, 37228, 50848, 58112, 65149, 73472, 74456, 101696, 130298, 148912, 203392, 260596, 297824, 406784, 521192, 595648, 1042384, 1191296, 2084768, 2382592, 4169536, 8339072, 16678144]

約数ペア:

[(1, 16678144), (2, 8339072), (4, 4169536), (7, 2382592), (8, 2084768), (14, 1191296), (16, 1042384), (28, 595648), (32, 521192), (41, 406784), (56, 297824), (64, 260596), (82, 203392), (112, 148912), (128, 130298), (164, 101696), (224, 74456), (227, 73472), (256, 65149), (287, 58112), (328, 50848), (448, 37228), (454, 36736), (574, 29056), (656, 25424), (896, 18614), (908, 18368), (1148, 14528), (1312, 12712), (1589, 10496), (1792, 9307), (1816, 9184), (2296, 7264), (2624, 6356), (3178, 5248), (3632, 4592)]