16717974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 41857536

約数和(自身を除く): 25139562

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 457, 469, 546, 871, 914, 938, 1371, 1407, 1742, 2613, 2742, 2814, 3199, 5226, 5941, 6097, 6398, 9597, 11882, 12194, 17823, 18291, 19194, 30619, 35646, 36582, 41587, 61238, 83174, 91857, 124761, 183714, 214333, 249522, 398047, 428666, 642999, 796094, 1194141, 1285998, 2388282, 2786329, 5572658, 8358987, 16717974]

約数ペア:

[(1, 16717974), (2, 8358987), (3, 5572658), (6, 2786329), (7, 2388282), (13, 1285998), (14, 1194141), (21, 796094), (26, 642999), (39, 428666), (42, 398047), (67, 249522), (78, 214333), (91, 183714), (134, 124761), (182, 91857), (201, 83174), (273, 61238), (402, 41587), (457, 36582), (469, 35646), (546, 30619), (871, 19194), (914, 18291), (938, 17823), (1371, 12194), (1407, 11882), (1742, 9597), (2613, 6398), (2742, 6097), (2814, 5941), (3199, 5226)]