17378394936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1\times {\mathrm{887}}^1$

素因数の和:1881

約数の個数: 128

約数和(自身を含む): 50125824000

約数和(自身を除く): 32747429064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 839, 887, 973, 1112, 1668, 1678, 1774, 1946, 2517, 2661, 2919, 3336, 3356, 3548, 3892, 5034, 5322, 5838, 5873, 6209, 6712, 7096, 7784, 10068, 10644, 11676, 11746, 12418, 17619, 18627, 20136, 21288, 23352, 23492, 24836, 35238, 37254, 46984, 49672, 70476, 74508, 116621, 123293, 140952, 149016, 233242, 246586, 349863, 369879, 466484, 493172, 699726, 739758, 744193, 816347, 863051, 932968, 986344, 1399452, 1479516, 1488386, 1632694, 1726102, 2232579, 2449041, 2589153, 2798904, 2959032, 2976772, 3265388, 3452204, 4465158, 4898082, 5178306, 5209351, 5953544, 6530776, 6904408, 8930316, 9796164, 10356612, 10418702, 15628053, 17860632, 19592328, 20713224, 20837404, 31256106, 41674808, 62512212, 103442827, 125024424, 206885654, 310328481, 413771308, 620656962, 724099789, 827542616, 1241313924, 1448199578, 2172299367, 2482627848, 2896399156, 4344598734, 5792798312, 8689197468, 17378394936]

約数ペア:

[(1, 17378394936), (2, 8689197468), (3, 5792798312), (4, 4344598734), (6, 2896399156), (7, 2482627848), (8, 2172299367), (12, 1448199578), (14, 1241313924), (21, 827542616), (24, 724099789), (28, 620656962), (42, 413771308), (56, 310328481), (84, 206885654), (139, 125024424), (168, 103442827), (278, 62512212), (417, 41674808), (556, 31256106), (834, 20837404), (839, 20713224), (887, 19592328), (973, 17860632), (1112, 15628053), (1668, 10418702), (1678, 10356612), (1774, 9796164), (1946, 8930316), (2517, 6904408), (2661, 6530776), (2919, 5953544), (3336, 5209351), (3356, 5178306), (3548, 4898082), (3892, 4465158), (5034, 3452204), (5322, 3265388), (5838, 2976772), (5873, 2959032), (6209, 2798904), (6712, 2589153), (7096, 2449041), (7784, 2232579), (10068, 1726102), (10644, 1632694), (11676, 1488386), (11746, 1479516), (12418, 1399452), (17619, 986344), (18627, 932968), (20136, 863051), (21288, 816347), (23352, 744193), (23492, 739758), (24836, 699726), (35238, 493172), (37254, 466484), (46984, 369879), (49672, 349863), (70476, 246586), (74508, 233242), (116621, 149016), (123293, 140952)]