15706461948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1\times {\mathrm{1231}}^1$

素因数の和:1887

約数の個数: 96

約数和(自身を含む): 39043952640

約数和(自身を除く): 23337490692

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 523, 642, 1046, 1231, 1284, 1569, 2033, 2092, 2462, 3138, 3693, 4066, 4924, 6099, 6276, 7386, 8132, 9937, 12198, 14772, 19874, 23389, 24396, 29811, 39748, 46778, 55961, 59622, 70167, 93556, 111922, 119244, 131717, 140334, 167883, 223844, 263434, 280668, 335766, 395151, 526868, 643813, 671532, 790302, 1063259, 1287626, 1580604, 1931439, 2126518, 2502623, 2575252, 3189777, 3862878, 4253036, 5005246, 6379554, 7507869, 7725756, 10010492, 12232447, 12759108, 15015738, 24464894, 30031476, 36697341, 48929788, 68887991, 73394682, 137775982, 146789364, 206663973, 275551964, 413327946, 826655892, 1308871829, 2617743658, 3926615487, 5235487316, 7853230974, 15706461948]

約数ペア:

[(1, 15706461948), (2, 7853230974), (3, 5235487316), (4, 3926615487), (6, 2617743658), (12, 1308871829), (19, 826655892), (38, 413327946), (57, 275551964), (76, 206663973), (107, 146789364), (114, 137775982), (214, 73394682), (228, 68887991), (321, 48929788), (428, 36697341), (523, 30031476), (642, 24464894), (1046, 15015738), (1231, 12759108), (1284, 12232447), (1569, 10010492), (2033, 7725756), (2092, 7507869), (2462, 6379554), (3138, 5005246), (3693, 4253036), (4066, 3862878), (4924, 3189777), (6099, 2575252), (6276, 2502623), (7386, 2126518), (8132, 1931439), (9937, 1580604), (12198, 1287626), (14772, 1063259), (19874, 790302), (23389, 671532), (24396, 643813), (29811, 526868), (39748, 395151), (46778, 335766), (55961, 280668), (59622, 263434), (70167, 223844), (93556, 167883), (111922, 140334), (119244, 131717)]