16142984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 36167040

約数和(自身を除く): 20024056

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 103, 104, 137, 143, 206, 274, 286, 412, 548, 572, 824, 1096, 1133, 1144, 1339, 1507, 1781, 2266, 2678, 3014, 3562, 4532, 5356, 6028, 7124, 9064, 10712, 12056, 14111, 14248, 14729, 19591, 28222, 29458, 39182, 56444, 58916, 78364, 112888, 117832, 155221, 156728, 183443, 310442, 366886, 620884, 733772, 1241768, 1467544, 2017873, 4035746, 8071492, 16142984]

約数ペア:

[(1, 16142984), (2, 8071492), (4, 4035746), (8, 2017873), (11, 1467544), (13, 1241768), (22, 733772), (26, 620884), (44, 366886), (52, 310442), (88, 183443), (103, 156728), (104, 155221), (137, 117832), (143, 112888), (206, 78364), (274, 58916), (286, 56444), (412, 39182), (548, 29458), (572, 28222), (824, 19591), (1096, 14729), (1133, 14248), (1144, 14111), (1339, 12056), (1507, 10712), (1781, 9064), (2266, 7124), (2678, 6028), (3014, 5356), (3562, 4532)]