16903494832

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2125691}}^1$

素因数の和:2125777

約数の個数: 40

約数和(自身を含む): 37956356352

約数和(自身を除く): 21052861520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 2125691, 4251382, 8502764, 14879837, 17005528, 29759674, 34011056, 59519348, 119038696, 150924061, 238077392, 301848122, 603696244, 1056468427, 1207392488, 2112936854, 2414784976, 4225873708, 8451747416, 16903494832]

約数ペア:

[(1, 16903494832), (2, 8451747416), (4, 4225873708), (7, 2414784976), (8, 2112936854), (14, 1207392488), (16, 1056468427), (28, 603696244), (56, 301848122), (71, 238077392), (112, 150924061), (142, 119038696), (284, 59519348), (497, 34011056), (568, 29759674), (994, 17005528), (1136, 14879837), (1988, 8502764), (3976, 4251382), (7952, 2125691)]