15985068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 41783280

約数和(自身を除く): 25798212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 109, 121, 132, 202, 218, 242, 303, 327, 363, 404, 436, 484, 606, 654, 726, 1111, 1199, 1212, 1308, 1452, 2222, 2398, 3333, 3597, 4444, 4796, 6666, 7194, 11009, 12221, 13189, 13332, 14388, 22018, 24442, 26378, 33027, 36663, 39567, 44036, 48884, 52756, 66054, 73326, 79134, 121099, 132108, 146652, 158268, 242198, 363297, 484396, 726594, 1332089, 1453188, 2664178, 3996267, 5328356, 7992534, 15985068]

約数ペア:

[(1, 15985068), (2, 7992534), (3, 5328356), (4, 3996267), (6, 2664178), (11, 1453188), (12, 1332089), (22, 726594), (33, 484396), (44, 363297), (66, 242198), (101, 158268), (109, 146652), (121, 132108), (132, 121099), (202, 79134), (218, 73326), (242, 66054), (303, 52756), (327, 48884), (363, 44036), (404, 39567), (436, 36663), (484, 33027), (606, 26378), (654, 24442), (726, 22018), (1111, 14388), (1199, 13332), (1212, 13189), (1308, 12221), (1452, 11009), (2222, 7194), (2398, 6666), (3333, 4796), (3597, 4444)]