16612479

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 12417921

約数列:

[1, 3, 9, 13, 19, 27, 39, 47, 53, 57, 117, 141, 159, 171, 247, 351, 423, 477, 513, 611, 689, 741, 893, 1007, 1269, 1431, 1833, 2067, 2223, 2491, 2679, 3021, 5499, 6201, 6669, 7473, 8037, 9063, 11609, 13091, 16497, 18603, 22419, 24111, 27189, 32383, 34827, 39273, 47329, 67257, 97149, 104481, 117819, 141987, 291447, 313443, 353457, 425961, 615277, 874341, 1277883, 1845831, 5537493, 16612479]

約数ペア:

[(1, 16612479), (3, 5537493), (9, 1845831), (13, 1277883), (19, 874341), (27, 615277), (39, 425961), (47, 353457), (53, 313443), (57, 291447), (117, 141987), (141, 117819), (159, 104481), (171, 97149), (247, 67257), (351, 47329), (423, 39273), (477, 34827), (513, 32383), (611, 27189), (689, 24111), (741, 22419), (893, 18603), (1007, 16497), (1269, 13091), (1431, 11609), (1833, 9063), (2067, 8037), (2223, 7473), (2491, 6669), (2679, 6201), (3021, 5499)]