16923888

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:782

約数の個数: 60

約数和(自身を含む): 47673288

約数和(自身を除く): 30749400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 557, 633, 844, 1114, 1266, 1671, 1688, 1899, 2228, 2532, 3342, 3376, 3798, 4456, 5013, 5064, 6684, 7596, 8912, 10026, 10128, 13368, 15192, 20052, 26736, 30384, 40104, 80208, 117527, 235054, 352581, 470108, 705162, 940216, 1057743, 1410324, 1880432, 2115486, 2820648, 4230972, 5641296, 8461944, 16923888]

約数ペア:

[(1, 16923888), (2, 8461944), (3, 5641296), (4, 4230972), (6, 2820648), (8, 2115486), (9, 1880432), (12, 1410324), (16, 1057743), (18, 940216), (24, 705162), (36, 470108), (48, 352581), (72, 235054), (144, 117527), (211, 80208), (422, 40104), (557, 30384), (633, 26736), (844, 20052), (1114, 15192), (1266, 13368), (1671, 10128), (1688, 10026), (1899, 8912), (2228, 7596), (2532, 6684), (3342, 5064), (3376, 5013), (3798, 4456)]