16247556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 44717400

約数和(自身を除く): 28469844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 233, 234, 298, 447, 466, 468, 596, 699, 894, 932, 1341, 1398, 1788, 1937, 2097, 2682, 2796, 3029, 3874, 4194, 5364, 5811, 6058, 7748, 8388, 9087, 11622, 12116, 17433, 18174, 23244, 27261, 34717, 34866, 36348, 54522, 69434, 69732, 104151, 109044, 138868, 208302, 312453, 416604, 451321, 624906, 902642, 1249812, 1353963, 1805284, 2707926, 4061889, 5415852, 8123778, 16247556]

約数ペア:

[(1, 16247556), (2, 8123778), (3, 5415852), (4, 4061889), (6, 2707926), (9, 1805284), (12, 1353963), (13, 1249812), (18, 902642), (26, 624906), (36, 451321), (39, 416604), (52, 312453), (78, 208302), (117, 138868), (149, 109044), (156, 104151), (233, 69732), (234, 69434), (298, 54522), (447, 36348), (466, 34866), (468, 34717), (596, 27261), (699, 23244), (894, 18174), (932, 17433), (1341, 12116), (1398, 11622), (1788, 9087), (1937, 8388), (2097, 7748), (2682, 6058), (2796, 5811), (3029, 5364), (3874, 4194)]