16891836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 46099200

約数和(自身を除く): 29207364

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 41, 52, 57, 76, 78, 82, 114, 123, 139, 156, 164, 228, 246, 247, 278, 417, 492, 494, 533, 556, 741, 779, 834, 988, 1066, 1482, 1558, 1599, 1668, 1807, 2132, 2337, 2641, 2964, 3116, 3198, 3614, 4674, 5282, 5421, 5699, 6396, 7228, 7923, 9348, 10127, 10564, 10842, 11398, 15846, 17097, 20254, 21684, 22796, 30381, 31692, 34194, 34333, 40508, 60762, 68388, 68666, 74087, 102999, 108281, 121524, 137332, 148174, 205998, 216562, 222261, 296348, 324843, 411996, 433124, 444522, 649686, 889044, 1299372, 1407653, 2815306, 4222959, 5630612, 8445918, 16891836]

約数ペア:

[(1, 16891836), (2, 8445918), (3, 5630612), (4, 4222959), (6, 2815306), (12, 1407653), (13, 1299372), (19, 889044), (26, 649686), (38, 444522), (39, 433124), (41, 411996), (52, 324843), (57, 296348), (76, 222261), (78, 216562), (82, 205998), (114, 148174), (123, 137332), (139, 121524), (156, 108281), (164, 102999), (228, 74087), (246, 68666), (247, 68388), (278, 60762), (417, 40508), (492, 34333), (494, 34194), (533, 31692), (556, 30381), (741, 22796), (779, 21684), (834, 20254), (988, 17097), (1066, 15846), (1482, 11398), (1558, 10842), (1599, 10564), (1668, 10127), (1807, 9348), (2132, 7923), (2337, 7228), (2641, 6396), (2964, 5699), (3116, 5421), (3198, 5282), (3614, 4674)]