16803984

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 46854144

約数和(自身を除く): 30050160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 491, 496, 552, 713, 744, 982, 1104, 1426, 1473, 1488, 1964, 2139, 2852, 2946, 3928, 4278, 5704, 5892, 7856, 8556, 11293, 11408, 11784, 15221, 17112, 22586, 23568, 30442, 33879, 34224, 45172, 45663, 60884, 67758, 90344, 91326, 121768, 135516, 180688, 182652, 243536, 271032, 350083, 365304, 542064, 700166, 730608, 1050249, 1400332, 2100498, 2800664, 4200996, 5601328, 8401992, 16803984]

約数ペア:

[(1, 16803984), (2, 8401992), (3, 5601328), (4, 4200996), (6, 2800664), (8, 2100498), (12, 1400332), (16, 1050249), (23, 730608), (24, 700166), (31, 542064), (46, 365304), (48, 350083), (62, 271032), (69, 243536), (92, 182652), (93, 180688), (124, 135516), (138, 121768), (184, 91326), (186, 90344), (248, 67758), (276, 60884), (368, 45663), (372, 45172), (491, 34224), (496, 33879), (552, 30442), (713, 23568), (744, 22586), (982, 17112), (1104, 15221), (1426, 11784), (1473, 11408), (1488, 11293), (1964, 8556), (2139, 7856), (2852, 5892), (2946, 5704), (3928, 4278)]