16886584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 38556000

約数和(自身を除く): 21669416

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 232, 286, 319, 377, 509, 572, 638, 754, 1018, 1144, 1276, 1508, 2036, 2552, 3016, 4072, 4147, 5599, 6617, 8294, 11198, 13234, 14761, 16588, 22396, 26468, 29522, 33176, 44792, 52936, 59044, 72787, 118088, 145574, 162371, 191893, 291148, 324742, 383786, 582296, 649484, 767572, 1298968, 1535144, 2110823, 4221646, 8443292, 16886584]

約数ペア:

[(1, 16886584), (2, 8443292), (4, 4221646), (8, 2110823), (11, 1535144), (13, 1298968), (22, 767572), (26, 649484), (29, 582296), (44, 383786), (52, 324742), (58, 291148), (88, 191893), (104, 162371), (116, 145574), (143, 118088), (232, 72787), (286, 59044), (319, 52936), (377, 44792), (509, 33176), (572, 29522), (638, 26468), (754, 22396), (1018, 16588), (1144, 14761), (1276, 13234), (1508, 11198), (2036, 8294), (2552, 6617), (3016, 5599), (4072, 4147)]