16669992

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 44352000

約数和(自身を除く): 27682008

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 139, 152, 228, 263, 278, 417, 456, 526, 556, 789, 834, 1052, 1112, 1578, 1668, 2104, 2641, 3156, 3336, 4997, 5282, 6312, 7923, 9994, 10564, 14991, 15846, 19988, 21128, 29982, 31692, 36557, 39976, 59964, 63384, 73114, 109671, 119928, 146228, 219342, 292456, 438684, 694583, 877368, 1389166, 2083749, 2778332, 4167498, 5556664, 8334996, 16669992]

約数ペア:

[(1, 16669992), (2, 8334996), (3, 5556664), (4, 4167498), (6, 2778332), (8, 2083749), (12, 1389166), (19, 877368), (24, 694583), (38, 438684), (57, 292456), (76, 219342), (114, 146228), (139, 119928), (152, 109671), (228, 73114), (263, 63384), (278, 59964), (417, 39976), (456, 36557), (526, 31692), (556, 29982), (789, 21128), (834, 19988), (1052, 15846), (1112, 14991), (1578, 10564), (1668, 9994), (2104, 7923), (2641, 6312), (3156, 5282), (3336, 4997)]