2551068

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 7526400

約数和(自身を除く): 4975332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 79, 92, 108, 117, 138, 156, 158, 207, 234, 237, 276, 299, 316, 351, 414, 468, 474, 598, 621, 702, 711, 828, 897, 948, 1027, 1196, 1242, 1404, 1422, 1794, 1817, 2054, 2133, 2484, 2691, 2844, 3081, 3588, 3634, 4108, 4266, 5382, 5451, 6162, 7268, 8073, 8532, 9243, 10764, 10902, 12324, 16146, 16353, 18486, 21804, 23621, 27729, 32292, 32706, 36972, 47242, 49059, 55458, 65412, 70863, 94484, 98118, 110916, 141726, 196236, 212589, 283452, 425178, 637767, 850356, 1275534, 2551068]

約数ペア:

[(1, 2551068), (2, 1275534), (3, 850356), (4, 637767), (6, 425178), (9, 283452), (12, 212589), (13, 196236), (18, 141726), (23, 110916), (26, 98118), (27, 94484), (36, 70863), (39, 65412), (46, 55458), (52, 49059), (54, 47242), (69, 36972), (78, 32706), (79, 32292), (92, 27729), (108, 23621), (117, 21804), (138, 18486), (156, 16353), (158, 16146), (207, 12324), (234, 10902), (237, 10764), (276, 9243), (299, 8532), (316, 8073), (351, 7268), (414, 6162), (468, 5451), (474, 5382), (598, 4266), (621, 4108), (702, 3634), (711, 3588), (828, 3081), (897, 2844), (948, 2691), (1027, 2484), (1196, 2133), (1242, 2054), (1404, 1817), (1422, 1794)]