16477538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 31715712

約数和(自身を除く): 15238174

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 121, 137, 142, 154, 242, 274, 497, 781, 847, 959, 994, 1507, 1562, 1694, 1918, 3014, 5467, 8591, 9727, 10549, 10934, 16577, 17182, 19454, 21098, 33154, 60137, 68089, 106997, 116039, 120274, 136178, 213994, 232078, 748979, 1176967, 1497958, 2353934, 8238769, 16477538]

約数ペア:

[(1, 16477538), (2, 8238769), (7, 2353934), (11, 1497958), (14, 1176967), (22, 748979), (71, 232078), (77, 213994), (121, 136178), (137, 120274), (142, 116039), (154, 106997), (242, 68089), (274, 60137), (497, 33154), (781, 21098), (847, 19454), (959, 17182), (994, 16577), (1507, 10934), (1562, 10549), (1694, 9727), (1918, 8591), (3014, 5467)]