1556553936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{11909}}^1$

素因数の和:12316

約数の個数: 80

約数和(自身を含む): 4607740800

約数和(自身を除く): 3051186864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 778, 1167, 1556, 2334, 2723, 3112, 4668, 5446, 6224, 8169, 9336, 10892, 11909, 16338, 18672, 21784, 23818, 32676, 35727, 43568, 47636, 65352, 71454, 83363, 95272, 130704, 142908, 166726, 190544, 250089, 285816, 333452, 500178, 571632, 666904, 1000356, 1333808, 2000712, 4001424, 4632601, 9265202, 13897803, 18530404, 27795606, 32428207, 37060808, 55591212, 64856414, 74121616, 97284621, 111182424, 129712828, 194569242, 222364848, 259425656, 389138484, 518851312, 778276968, 1556553936]

約数ペア:

[(1, 1556553936), (2, 778276968), (3, 518851312), (4, 389138484), (6, 259425656), (7, 222364848), (8, 194569242), (12, 129712828), (14, 111182424), (16, 97284621), (21, 74121616), (24, 64856414), (28, 55591212), (42, 37060808), (48, 32428207), (56, 27795606), (84, 18530404), (112, 13897803), (168, 9265202), (336, 4632601), (389, 4001424), (778, 2000712), (1167, 1333808), (1556, 1000356), (2334, 666904), (2723, 571632), (3112, 500178), (4668, 333452), (5446, 285816), (6224, 250089), (8169, 190544), (9336, 166726), (10892, 142908), (11909, 130704), (16338, 95272), (18672, 83363), (21784, 71454), (23818, 65352), (32676, 47636), (35727, 43568)]