16455978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 46006272

約数和(自身を除く): 29550294

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 62, 63, 66, 77, 93, 99, 126, 154, 186, 198, 217, 231, 279, 341, 383, 434, 462, 558, 651, 682, 693, 766, 1023, 1149, 1302, 1386, 1953, 2046, 2298, 2387, 2681, 3069, 3447, 3906, 4213, 4774, 5362, 6138, 6894, 7161, 8043, 8426, 11873, 12639, 14322, 16086, 21483, 23746, 24129, 25278, 29491, 35619, 37917, 42966, 48258, 58982, 71238, 75834, 83111, 88473, 106857, 130603, 166222, 176946, 213714, 249333, 261206, 265419, 391809, 498666, 530838, 747999, 783618, 914221, 1175427, 1495998, 1828442, 2350854, 2742663, 5485326, 8227989, 16455978]

約数ペア:

[(1, 16455978), (2, 8227989), (3, 5485326), (6, 2742663), (7, 2350854), (9, 1828442), (11, 1495998), (14, 1175427), (18, 914221), (21, 783618), (22, 747999), (31, 530838), (33, 498666), (42, 391809), (62, 265419), (63, 261206), (66, 249333), (77, 213714), (93, 176946), (99, 166222), (126, 130603), (154, 106857), (186, 88473), (198, 83111), (217, 75834), (231, 71238), (279, 58982), (341, 48258), (383, 42966), (434, 37917), (462, 35619), (558, 29491), (651, 25278), (682, 24129), (693, 23746), (766, 21483), (1023, 16086), (1149, 14322), (1302, 12639), (1386, 11873), (1953, 8426), (2046, 8043), (2298, 7161), (2387, 6894), (2681, 6138), (3069, 5362), (3447, 4774), (3906, 4213)]